Patents guide

A Practical Guide to Patent Protection in Russia and Eurasia

A side-by-side guide to Russian national and Eurasian patent routes, from filing and examination to maintenance and enforcement.

Updated April 2026 Russia and Eurasia 15 min read

Patent protection for inventions in Russia can be obtained through two independent routes: by filing a national application with the Federal Service for Intellectual Property of the Russian Federation (Rospatent), or by filing a Eurasian application with the Eurasian Patent Office (EAPO). A Eurasian patent granted by the EAPO has effect in Russia and up to seven other contracting states. This guide compares both routes in parallel - from filing to enforcement - and highlights the key procedural and strategic differences between them.

Scope note: This guide focuses on patents for inventions. Utility models and industrial designs follow separate rules and should be assessed separately, although several practical comments below also matter for broader portfolio planning.

PART I. PROCEDURES

QWhat laws govern patent protection in Russia and Eurasia?

Russian national patent: Patent protection in Russia is governed by Part IV of the Civil Code of the Russian Federation, including Articles 1345-1407. The competent authority is Rospatent. A Russian national patent is valid exclusively in the territory of the Russian Federation.

Eurasian patent: The Eurasian Patent Convention (1994) establishes a unified regional procedure for obtaining Eurasian patents. The EAPO administers the system. Applicants may file directly with the EAPO, claim Paris Convention priority, or enter the Eurasian regional phase under the PCT. Foreign applicants who are required to be represented must act through a Eurasian Patent Attorney registered with the EAPO. A granted Eurasian patent has effect in the territory of all contracting states for which it is maintained.

QIn which countries does a Eurasian patent take effect?

A Eurasian patent may cover the following contracting states: Armenia, Azerbaijan, Belarus, Kazakhstan, Kyrgyzstan, Russia, Tajikistan, and Turkmenistan.

Patentability

QWhat are the requirements for an invention to be patentable?

The core patentability criteria are the same under both systems:

  • Novelty: the invention must be new over the prior art.
  • Inventive step: the invention must not be obvious to a person skilled in the art.
  • Industrial applicability: the invention must be capable of use in industry.

QWhat subject matter is excluded or restricted?

Both systems exclude or restrict protection for subject matter that is not treated as a technical invention. Examples include discoveries, scientific theories and mathematical methods as such; rules and methods for games, intellectual or business activities as such; computer programs as such; presentations of information; plant and animal varieties; and solutions contrary to public interest, humanity or morality. In practice, software-implemented, AI-related, medical, biotech and business-process inventions require careful claim drafting to emphasize the technical character of the solution.

QHow does the grace period work?

This is one of the most practically significant differences between the two systems.

Russian national patent: Under Article 1350(3) of the Civil Code of the Russian Federation, disclosure of the invention by the author, applicant, or a person who obtained the information from them does not destroy novelty if the Russian application is filed within 12 months after the disclosure. The burden of proving the circumstances of the disclosure lies with the applicant.

Eurasian patent: The EAPO grace period is 6 months before the filing date or, where priority is claimed, before the priority date. The same disclosure may therefore be harmless for a Russian national application but novelty-destroying for a Eurasian application. Applicants who have already disclosed the invention should check the dates before choosing the filing route.

Representation & Power of Attorney

QWho can file an application, and when is representation required?

Both systems allow any natural or legal person to file an application.

Russian national patent: Foreign applicants without a place of business or residence in Russia must be represented by a Russian patent attorney registered with Rospatent.

Eurasian patent: Foreign applicants without residence or a principal place of business in any contracting state must be represented by a Eurasian Patent Attorney registered with the EAPO. Registration with Rospatent and registration with the EAPO are separate; an attorney may hold one or both accreditations.

QWhat are the requirements for a power of attorney?

The requirements are generally similar under both systems. The power of attorney must be in written form and, as a rule, does not require legalization or notarization. Scanned copies are commonly accepted for routine prosecution. The office or representative may require the original, or additional formalities, for certain legally significant actions such as withdrawal of an application, recordal of transfer, or other rights-disposition matters.

Filing Routes

QWhat filing routes are available?

Both systems support three main routes:

  • Direct filing: filing an ordinary application directly with Rospatent or the EAPO.
  • Paris Convention filing: filing within 12 months from the filing date of the first application and claiming priority. This priority period is the same under both systems.
  • PCT phase entry: entering the Russian national phase before Rospatent or the Eurasian regional phase before the EAPO within 31 months from the earliest priority date.

QAre there special first-filing rules for inventions created in Russia?

Yes. Where an invention or utility model is created in Russia, an application may be filed in a foreign state or with an international organization only after six months from filing the corresponding application with Rospatent, unless the applicant receives an earlier clearance following a state-secrecy check. If no state-secret notification is issued within the six-month period, the applicant may proceed with the foreign, PCT or Eurasian filing strategy. These rules should be checked before any non-Russian filing is made for Russia-created inventions.

Documents & Priority

QWhat documents are required for an ordinary or Paris Convention application?

The language of proceedings is Russian under both systems. The application must include an application form, description, claims, abstract, and drawings if any. A power of attorney for the representative is also required. For a Paris Convention application, the applicant must provide data concerning the original priority application.

QHow must a copy of the priority application be submitted?

The rules are broadly similar under both systems.

Russian national patent: A certified copy of the priority application must generally be submitted within 16 months from the filing date of the first application. Late submission may be possible if a petition is filed before expiry of that period and the copy was requested from the original office in time.

Eurasian patent: The same 16-month period generally applies. A certified copy is not required if it has already been submitted to the EAPO or is available to the EAPO through a recognized digital-access service such as DAS.

QCan the priority right be restored?

Both systems allow restoration of the priority right where the 12-month Paris Convention filing period was missed, subject to a request, a short restoration window, and payment of the prescribed fee.

Russian national patent: The applicant may request restoration within two months after expiry of the priority period if the failure to meet the deadline was unintentional.

Eurasian patent: If the Eurasian application is filed within two months after expiry of the 12-month priority period, the priority right may be restored upon request, provided the EAPO considers the failure unintentional. The prescribed fee is payable.

QWhat documents are required for PCT national or regional phase entry?

Russian national patent: The applicant files a Russian-language request, pays the national fees, and submits a Russian translation of the international application if it was not published in Russian. A power of attorney is also required.

Eurasian patent: The applicant files a Russian-language request, pays the EAPO fees, and submits a Russian translation of the international application if it was not published in Russian. A power of attorney is also required. If the international application and international-phase documents have been published and are available to the Office, separate certified copies are normally not required.

QCan the Russian translation be submitted later?

Both Rospatent and the EAPO permit late submission of translations, but the procedure differs by office.

Russian national patent: If the translation is not submitted with the initial materials, Rospatent will usually issue a formal office action requesting the translation, commonly with a three-month response period.

Eurasian patent: The translation must be submitted within two months from the date the application is received by the EAPO. This period may be extended by an additional two months upon request and payment of the official fee.

Examination & Timeline

QDo Rospatent and the EAPO conduct substantive examination?

Yes, but substantive examination is request-based rather than fully automatic.

Russian national patent: Rospatent conducts formal examination and then substantive examination if the applicant files the required request within the statutory period, generally within three years from the filing date.

Eurasian patent: The EAPO conducts formal examination, search, substantive examination and publication. For an international application entering the Eurasian regional phase, the examination request must be filed within six months from publication by the International Bureau of the international search report or before expiry of the 31-month regional-phase time limit, whichever expires later.

QWhat is the typical timeline for obtaining a patent?

Where the substantive-examination request is filed promptly and the application does not encounter complex objections, prosecution commonly takes around 12-24 months from filing or phase entry. Complex cases, multiple office actions, translation issues, divisional filings, appeals, or delayed examination requests can extend the timeline materially.

QCan the procedure be expedited?

Both systems offer acceleration mechanisms.

Russian national patent: Rospatent offers accelerated examination based on a paid expedited search. Under the current FIPS guidance, the first substantive examination correspondence may be issued in about two months after the expedited search is ordered. The published 2026 fee for an expedited search for an invention is RUB 105,600, covering three IPC groups and no more than 10 subgroups; additional search scope is charged separately.

Eurasian patent: The EAPO offers official acceleration options for certain procedural stages and also participates in PPH arrangements. Exact fees and time targets should be checked against the current EAPO fee schedule and practice at the time of filing.

QDo Rospatent and the EAPO participate in Patent Prosecution Highway programs?

Yes. PPH arrangements allow an applicant to request accelerated examination based on a positive patentability determination from a partner office. Rospatent participates in Global PPH and other PPH arrangements, including programs involving major offices such as the EPO and CNIPA. The EAPO also maintains PPH arrangements, including with the JPO, EPO, CNIPA and KIPO. Partner lists and pilot terms change, so the current official Rospatent and EAPO pages should be checked before relying on a PPH request.

QCan third parties submit observations?

Third parties may, in practice, bring relevant prior art or patentability concerns to the attention of the examining office after publication of an application, although the procedural effect and the third party's role differ by system. This can be useful for competitors monitoring pending applications.

Conversion to National Applications

QCan a Eurasian application be converted into national applications?

Yes. This option is specific to the Eurasian system. If the EAPO refuses to grant a Eurasian patent, the applicant may request conversion of the Eurasian application into national patent applications in selected contracting states while preserving the original filing date and, where applicable, priority date. The request must be filed within the applicable EAPO term after the refusal becomes relevant, and local national requirements then apply.

PART II. DISPOSITION OF PATENT RIGHTS

Grant, Publication & Duration

QWhat happens after a patent is granted?

Under both systems, grant is recorded and published by the relevant office. The patent enters into force on publication or registration in accordance with the applicable rules, and maintenance fees must then be paid to keep protection in force. Published applications may also provide provisional protection, but enforceable monetary relief is normally linked to subsequent grant and to the conditions set by the applicable law.

QWhat is the duration of a patent?

Both a Russian national patent and a Eurasian patent for an invention are valid for 20 years from the filing date, provided maintenance fees are paid.

The term of a Eurasian patent may be extended in respect of a contracting state whose national legislation provides for extension of the term of a national patent. In Russia, term extension may be available for certain inventions relating to medicinal products, pesticides or agrochemicals for which regulatory authorization is required, subject to the conditions of Article 1363 of the Civil Code of the Russian Federation.

Maintaining the Patent

QHow are maintenance fees paid and managed?

Russian national patent: Maintenance fees are paid to Rospatent. Under the current Russian fee structure, maintenance is calculated by patent years and is now managed for five-year periods in many cases, with transitional rules depending on the patent and payment history. The amount and due date should be checked before each payment.

Eurasian patent: Annual maintenance fees are paid to the EAPO. The amount depends on the contracting states selected for maintenance and the year of the patent term. A key feature of the Eurasian system is that, after grant, the patent owner may select the countries in which to maintain the patent on a year-by-year basis. If the fee for a specific country is not paid, the patent ceases to have effect only in that state and remains valid in the states for which fees have been paid.

Russian National Patent and Eurasian Patent: Can You Hold Both?

QCan the same applicant hold both a Russian national patent and a Eurasian patent for the same invention?

Yes. Russian law allows a Eurasian patent and a Russian national patent to coexist for the same or overlapping invention, including in the name of the same applicant. This can be relevant where the applicant wishes to preserve flexibility in enforcement or portfolio management in Russia. If parallel rights belong to different owners, use of the invention in Russia may require careful analysis of the rights of each owner.

Transfer of Rights

QHow can rights to a patent be transferred?

Russian national patent: Rights to a Russian application or patent may be transferred by assignment, succession, reorganization, or another lawful method. The transfer must be registered with Rospatent to be effective against third parties.

Eurasian patent: Rights to a Eurasian application are transferred for all contracting states together; they cannot be assigned state-by-state at the application stage. Rights to a granted Eurasian patent are also transferred through EAPO recordal for the contracting states in which the patent has effect. The recordal is made upon request and submission of a document confirming the transfer.

Licensing & Pledge

QCan a patent be licensed or pledged?

Russian national patent: License agreements, sublicenses, amendments and pledges concerning Russian patents are subject to registration with Rospatent where registration is required by Russian law.

Eurasian patent: License agreements and other contracts concerning Eurasian patents are generally registered under the national law of each contracting state in which the patent has effect. For Russia, this means that a license agreement covering the Russian territory of a Eurasian patent must be registered with Rospatent. Pledge of rights is possible in relation to a contracting state whose legislation permits pledge of patent rights.

Revocation & Invalidation

QHow can a patent be revoked or invalidated?

Russian national patent: A Russian patent may be challenged before Rospatent through the patent-dispute procedure at any time during the patent term. Grounds include lack of patentability, insufficient disclosure, and inclusion in the claims of features not present in the application as filed. Disputes concerning incorrect inventorship or ownership are considered by courts and may also affect validity or title.

Eurasian patent: There are two independent routes, and their interaction is important. During the first three years after publication of grant, the patent may be challenged by an administrative revocation request filed with the EAPO. If successful, revocation has effect across the territory of all contracting states in which the patent has effect. After the three-year EAPO window has closed, the patent may still be challenged before the competent national authority of an individual contracting state; that decision has effect only in that state.

PART III. ENFORCEMENT

Jurisdiction: National Courts Govern Enforcement

QWhere are patent infringement disputes resolved?

Enforcement of Eurasian patents is a matter of national law. Any dispute arising from infringement in a given contracting state is resolved by the courts or other competent authorities of that state. A judgment has effect only within that state. Each contracting state must provide for the same civil or other liability for infringement of a Eurasian patent as it provides for infringement of a national patent.

In Russia, infringement of a Eurasian patent is handled under Russian law and on the same terms as infringement of a Russian national patent. The following sections therefore focus on enforcement in the Russian Federation, which applies equally to Russian national patents and Eurasian patents in force in Russia.

QWhich courts handle patent infringement in Russia?

Patent infringement disputes between commercial parties are generally heard by the commercial (arbitrazh) courts, usually at the defendant's registered location or under other applicable jurisdictional rules. The Intellectual Property Court acts as a specialized court for certain categories of IP disputes and as the cassation court for IP-related commercial disputes, including many patent cases after first instance and appeal. Disputes involving individual defendants who are not registered as entrepreneurs may fall within the courts of general jurisdiction.

QWhat civil remedies are available to the patent owner?

The patent owner may seek the following remedies under Russian law:

  • Injunction: a court order requiring the infringer to cease the infringing activity.
  • Destruction or withdrawal from circulation: measures against infringing goods, labels, packaging or materials where available under the applicable law and facts.
  • Damages: compensation for actual losses, including lost profits, if the amount can be proved.
  • Statutory compensation: as an alternative to damages, Article 1406.1 of the Civil Code of the Russian Federation allows compensation from RUB 50,000 to RUB 10,000,000, determined by the court, or double the value of the right to use the patented invention calculated by reference to comparable lawful use.

The statutory compensation option is useful where actual damages are difficult to quantify, although the claimant must still prove infringement and justify the requested amount.

QWhat evidence is typically important in patent enforcement?

Patent cases are evidence-intensive. The claimant usually needs reliable evidence of the allegedly infringing product or process, technical comparison with the asserted claims, documents confirming title and standing, information on the scale of infringement, and where possible evidence supporting damages or statutory compensation. Expert analysis is often central, especially in cases involving complex mechanical, chemical, pharmaceutical, software-implemented or process inventions.

QAre there defenses or statutory limitations?

Yes. Potential defenses may include non-infringement, invalidity challenges, prior use rights, exhaustion of rights, experimental or other statutory exceptions, and arguments concerning the scope of the claims. Parallel import and exhaustion rules should be checked against the current Russian regulations and the specific goods at issue.

QIs there criminal or administrative liability for patent infringement in Russia?

Yes, but it is not the usual route for ordinary patent enforcement. Unlawful use of a patented invention causing major damage may constitute a criminal offence under Article 147 of the Criminal Code of the Russian Federation. Penalties range from a fine to imprisonment depending on the circumstances, including whether the offence was committed by a group. Administrative or other measures may be relevant in specific cases, but civil litigation remains the main enforcement route for patent owners.

QWhat is the typical timeline for patent enforcement proceedings in Russia?

The limitation period for civil patent infringement claims is generally three years from the date on which the patent owner became aware, or should have become aware, of the infringement and the proper defendant. First-instance proceedings often take approximately 6-12 months, while appeal and cassation can extend the total duration to 18-24 months or more in complex cases.

Interim injunctions and other provisional measures are legally available at an early stage of proceedings, but Russian courts require persuasive evidence of urgency, risk of harm, and proportionality; security may also be required. They should be treated as possible but not routine.

This guide reflects the legal framework as of June 2026. Official fees, procedural deadlines and pilot programs may change and should be checked at the time of filing or enforcement.