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  • 実績

無効訴訟

About

ドイツ特許紛争に関する総合的アプローチを提供

ドイツでは、特許の有効性は、侵害の問題を扱う裁判所で争うことはできませんが、連邦特許裁判所に対する無効訴訟、又は、まだ認められる場合には、特許庁に対する異議申し立てによってのみ争うことができます。有効性を争うにせよ、無効訴訟を防御するにせよ、ドイツ特許訴訟制度における、別個でありながら関連する並行訴訟について資格と経験を有する弁護士が代理人となることは、戦略的に有利です。なぜなら、議論の調整と一貫性が勝訴に最も重要であるからです。弊所ミュンヘンオフィスの弁護士は、特許紛争を総合的に扱う豊富な経験を有し、有効な特許が侵害されずに終わるリスクや、後に取り消された特許に基づいて被疑侵害者が有罪判決を受けるリスクを回避するために、可能な限り特許権者を支援します。

Everyone in this practice

実績

Represented a renewable energy company in infringement and nullity proceedings*
Advised and represented a company in the renewable energies sector in nullity proceedings before the Federal Patent Court and the Federal Supreme Court as well as in parallel infringement proceedings before the German Civil Courts.

German Civil Patent Courts
BPatG
BGH

Represented chip manufacturer in patent infringement and nullity proceedings*
Represented chip manufacturer in patent infringement and nullity proceedings in the field of microelectromechanical systems (MEMS).
Represented companies of a medical devices group before German Civil Courts*
Advised and represented several companies of a group active in the field of medical devices as defendants in infringement proceedings on the merits and in preliminary injunction proceedings as well as in the defense in opposition proceedings (together with a patent attorney) before the European Patent Office (EPO) and in nullity proceedings before the Federal Patent Court.

German Civil Patent Courts
BPatG
EPO

Represented German automobile manufacturer in patent infringement and nullity proceedings concerning telecommunications*
Represented German automobile manufacturer in patent infringement and nullity proceedings concerning telecommunications.
Represented information technology company in patent infringement and nullity proceedings*
Represented information technology company in patent infringement and nullity proceedings in the field of computers.
Represented location technology and consumer electronics company in patent infringement and nullity proceedings*
Represented location technology and consumer electronics company in patent infringement and nullity proceedings in the field of navigation systems.

More

Insights

Articles

Different from U.S. Concepts of POSITA/PHOSITA, Proving “Common General Knowledge” Under German and the EPC Law: Why Proving Common General Knowledge Matters—and Why It’s Harder Than It Looks

December 1, 2025

Articles

Nichtigkeitsstreitwert IV

March 27, 2022

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June 7, 2022

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January 3, 2022

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