Patent 201820633871.0 asserted for infringement was invalidated by LISENG
Our firm successfully retained two patents in two recent toy industry patent invalidation cases.
Successful Case | Lisheng Helps Client Fully Invalidate Dayang Motor's Patent
Successful Case | Lisheng Intellectual Property Helps Client Huabao Xinneng Declare Tens of Millions Involved Patent Completely Invalid
Lisheng Honor | Beijing Lisheng Ranks Among the First Batch of Patent Agencies on the Precision Service Guarantee List
Lisheng Honor | Lisheng Awarded "Class A Agency" Certification by CATL
Lisheng Honor | Lisheng Intellectual Property Case Selected as a Typical Case of Intellectual Property Protection by Chinese and Foreign Enterprises in 2024
Lisheng Honor | Beijing Lisheng Ranks on the 2025 Credit Recommendation List of the Capital Intellectual Property Industry
Lisheng Honor | Beijing Lisheng Awarded "Class A Agency" Certification by CATL
Lisheng Honor | Ms./Mr. Li Yan from Our Company Successfully Elected as a Council Member of the Capital Intellectual Property Service Industry Association
