Recent Posts

• Managing Partner Felix Einsel has been named to the IAM Strategy 300: The World’s Leading IP Strategists 2024. October 7, 2025
• China’s First “5-Year Extension” Case Under the Patent Term Compensation System July 18, 2025
• Sonderhoff & Einsel Law and Patent Office Selected as IAM 1000 Recommended Firm 2025 July 10, 2025
• Summary of Measures on Administrative Adjudication and Mediation of Patent Disputes in China March 24, 2025
• Explanation of the main Points of the Amended Implementing Regulations of the Patent Law of the People’s Republic of China January 19, 2024