Legal Lexicon

Federal Patent Court

Federal Patent Court (Germany)

The Federal Patent Court (BPatG) is an independent German federal court based in Munich, with primary jurisdiction over disputes in the field of industrial property rights, in particular patent law. As a specialized court within the administrative judiciary, it reviews decisions made by the German Patent and Trademark Office (DPMA) in extensive and sometimes highly complex proceedings. The Federal Patent Court plays a central role in the system of legal protection for patents, utility models, trademarks, and designs in Germany.


Legal Foundations

Statutory Basis

The Federal Patent Court was established in 1961 on the basis of the Act on the Establishment of a Federal Patent Court (BPatG-EG). The legal basis for its activities is primarily found in the Patent Act (§§ 65-99 PatG), and additionally in the Trademark Act, Utility Model Act, and Design Act. As a federal court, it is organizationally independent and fulfills functions within its designated jurisdiction for the patent system.

Position within the Court System

The Federal Patent Court is an independent federal court outside the general judiciary. It is one of the highest federal courts according to Article 96 Paragraph 1 of the Basic Law. The next higher instance in the civil law legal protection system is the Federal Court of Justice (BGH), to which appeals or complaints against decisions of the Federal Patent Court are permitted in certain instances.


Functions and Jurisdictions

Overview of Areas of Responsibility

The Federal Patent Court is primarily active in the following areas:

  • Patent law: Review of DPMA decisions in granting, opposition, and nullity proceedings.
  • Utility model law: Decisions on cancellation requests and disputes arising from the registration of utility models.
  • Trademark law: Review of DPMA rulings on trademark applications, oppositions, or cancellation requests.
  • Design law: Review of registration and cancellation decisions.

Jurisdiction in Patent Law

In patent law, the Federal Patent Court is particularly responsible for the following proceedings:

  • Opposition proceedings (§ 59 PatG): Oppositions by third parties against the grant of a patent are, after a DPMA decision, further considered by the Federal Patent Court upon request.
  • Nullity proceedings (§§ 81 ff. PatG): Third parties may apply for a full or partial declaration of nullity of a granted patent. The Federal Patent Court decides as the court of fact in nullity proceedings.
  • Appeal proceedings (§ 73 PatG): Appeals against DPMA decisions can be lodged with the Federal Patent Court, such as if a patent application has been rejected or a patent revoked.

Trademark, Utility Model, and Design Law

In trademark law, the Federal Patent Court is responsible for appeals against DPMA rulings concerning registration, cancellation, and opposition to trademarks (§ 66 MarkenG). In utility model and design law, it decides on cancellation proceedings and appeals against DPMA rulings (§ 18 GebrMG; § 34 DesignG).


Organization and Composition

Structure of the Court

The Federal Patent Court is divided into panels (Senates), each staffed with several judges. The panels are organized according to the relevant legal areas (e.g. patent, trademark, or design law).

Composition of the Panels

The deciding panels consist of legally and technically qualified members whose technical expertise depends on the subject matter of the pending case. In patent law, both legally and technically trained judges participate, ensuring that the panels have a high level of expertise in various fields.


Types of Proceedings

Basic Procedure

Proceedings before the Federal Patent Court are generally conducted in writing, but may also involve oral hearings (§ 69 PatG). The parties are given the opportunity to make statements, and extensive taking of evidence may be carried out.

Appeal Proceedings

The appeal procedure is the most common proceeding and allows review of DPMA decisions. After receipt of the appeal, the applicant or opponent is granted the right to be heard. The Federal Patent Court may affirm, modify, set aside, or remit the DPMA decision.

Nullity Proceedings

Nullity proceedings against patents are independent processes involving a comprehensive examination of the facts. The parties are summoned to oral hearings and have the opportunity to present arguments and evidence. The decision of the Federal Patent Court is rendered as a court of first instance; appeal is not possible, but a revision to the Federal Court of Justice is permitted against the judgment.


Significance and Classification

Role in the German Legal Protection System

The Federal Patent Court plays a central role in the protection of intellectual property. It provides legal oversight of the far-reaching, sometimes technically complex, decisions of the German Patent and Trademark Office. Through its panels staffed with legally and technically qualified judges, it offers a forum with extensive expertise for examination.

Relationship to Other Courts

While questions regarding the validity of intellectual property rights are settled by the Federal Patent Court, infringement matters usually fall within the jurisdiction of the civil courts, especially the regional courts and subsequently the Federal Court of Justice. At the European level, the Federal Patent Court also deals with issues of Union law, and in individual cases, may refer preliminary questions to the European Court of Justice.


Legal Remedies and Legal Protection

Revision and Appeal

Against decisions of the Federal Patent Court, a revision to the Federal Court of Justice is possible in patent law, provided the dispute is of fundamental importance or the Federal Patent Court admits the revision (§ 100 PatG). In addition, certain appeals (e.g. in the area of trademark cancellation) are possible.


Historical Development

The Federal Patent Court was founded in 1961. It assumed, at the federal level, duties that had previously been allocated to special chambers of the ordinary courts, and since then has ensured high-quality, specialized judicial review of legal actions in the field of industrial property protection.


Location and Organization

The court is located in Munich (Maximiliansplatz 2). Its members are appointed by the Federal President at the proposal of the Federal Cabinet. As of 2024, the President of the Court is Dr. Regina Hock.


Literature and Sources

  • Act on Proceedings in Patent Matters before the Patent Office and the Patent Court (Patent Act – PatG)
  • Act on the Registration of Trademarks (Trademark Act – MarkenG)
  • Act on the Protection of Utility Models (Utility Model Act – GebrMG)
  • Act on the Legal Protection of Designs (Design Act – DesignG)
  • Official website of the Federal Patent Court: www.bundespatentgericht.de
  • Federal Ministry of Justice: Laws on the Internet

Further Information


This entry was created for inclusion in a legal encyclopedia to be comprehensive, systematic, and in-depth in its topics, in order to provide a complete overview of the structure, functions, procedures, and legal classification of the Federal Patent Court.

Frequently Asked Questions

What legal remedies are available against decisions of the Federal Patent Court?

Depending on the nature of the decision, there are various legal options for challenging decisions of the Federal Patent Court. Essentially, appeals to the Federal Court of Justice are possible against decisions in patent nullity proceedings and utility model cancellation proceedings according to the legal provisions (§ 100 PatG, § 18 para. 4 GebrMG). A prerequisite for the admissibility of an appeal is often that it has been authorized by the Federal Patent Court, for example when the matter is of fundamental importance or the development of the law requires a decision by the Federal Court of Justice. In patent and trademark appeal procedures under the Trademark Act (§ 83 MarkenG), an appeal to the Federal Court of Justice is also possible under certain conditions. In cases where no further legal remedies are available, a constitutional complaint to the Federal Constitutional Court may be filed in exceptional cases once all legal remedies have been exhausted, provided fundamental rights have been violated.

How does a nullity procedure before the Federal Patent Court proceed?

Nullity proceedings before the Federal Patent Court serve to examine the legal validity of a granted patent. An application for a declaration of nullity can be filed by anyone (§ 81 PatG). Proceedings begin with the formal submission of the nullity application and the payment of the corresponding fee. The court then examines the admissibility and legal framework of the application. Subsequently, the patent owner as well as any joined parties (e.g., licensees) are given the opportunity to comment and respond to the application. This is followed by written proceedings, possibly with the involvement of expert evidence or oral hearings. After legal and factual examination, the Federal Patent Court will issue a judgment on whether the patent is to be declared null in full, in part, or not at all. Under certain conditions, an appeal can be filed with the Federal Court of Justice against the judgment.

What significance do application procedures have in the Federal Patent Court?

Application procedures are provided for certain decisions by the Federal Patent Court, for example in trademark matters or in specific patent matters such as restitutio in integrum. These proceedings are generally conducted in writing. The parties have the opportunity to present their views in written submissions, and the court usually decides without oral hearings. The decision is made by several judges and, where applicable, technically qualified associate judges, depending on the legal subject matter. The decisions are generally binding for the parties involved and, if permitted by law, may be appealed to the Federal Court of Justice.

Who is authorized to represent parties before the Federal Patent Court?

In a legal context, representation before the Federal Patent Court may be provided by lawyers admitted to the court as well as by patent attorneys. Parties may also represent themselves unless they are a legal person under public law or a non-incorporated association, in which case, in certain instances, legal representation is required. In complex nullity proceedings, for reasons of legal expertise and experience, it is often recommended to appoint a specialized patent attorney or a specialist lawyer for industrial property law. In all cases, it should be noted that written submissions and applications must be made in German, and documents submitted to the court must meet high formal requirements.

How is the composition of the panels at the Federal Patent Court regulated?

The composition of the panels of the Federal Patent Court is stipulated by law and depends on the respective area of law. So-called nullity panels are usually composed of two legal judges and three technical judges (§ 67 para. 2 PatG). In appeal panels, such as those for trademark or design cases, the panel usually consists of three legal judges, but in certain cases technically qualified associate judges may also be included. The precise composition depends on the complexity of the material and technical questions to be assessed. Judges of the Federal Patent Court are subject to specific qualification requirements; technical judges must hold academic or technical degrees and demonstrate practical experience in their field.

What deadlines must be observed in proceedings before the Federal Patent Court?

Different deadlines apply in proceedings before the Federal Patent Court, depending on the nature of the proceeding and the legal question involved. For example, an application for restitutio in integrum must be made within two months of removal of the obstacle (§ 123 PatG), while legal remedies against decisions in patent or trademark proceedings generally must be filed within one month (§ 104 PatG, § 88 MarkenG). Deadlines for comments on court notices or opposing submissions are set individually by the court, and failure to meet them without good cause may lead to forfeiture of rights. It is recommended to carefully review all court orders and forms for deadline specifications, as missed deadlines may sometimes be irretrievable and result in permanent loss of rights.

What costs arise in proceedings before the Federal Patent Court and how are they determined?

The costs of proceedings before the Federal Patent Court are governed by the Court Costs Act (GKG) or by special statutory tariffs, as set out in the Patent Act and other intellectual property legislation. Court costs include the fees for initiating and conducting the proceedings as well as any expenses incurred. Details of the fees can be found in the schedule of costs of the GKG (e.g., Annex 1 to § 3 para. 2 GKG). Additionally, parties may incur costs for representation by a lawyer or patent attorney, which, however, are not determined directly by the Federal Patent Court. The responsibility for bearing costs is expressly regulated in the judgment or order—generally, the losing party bears the costs. Furthermore, there is the possibility of cost assessment according to §§ 103 ff. ZPO by the court after conclusion of the proceedings.