Six Ways to Apply for a Patent in China
Six patent application methods in China include Paris Convention, PCT Treaty, bilateral agreements, reciprocity principle, or filing via a patent[Read More.....]
China’s Open Patent Licensing System
China's new open patent licensing system, effective January 2024, aims to simplify patent commercialization by reducing licensing complexities and promoting[Read More.....]
Issues Regarding the Citation of Dependent Claims in Chinese Patent Applications
China's patent regulations allow multiple dependent claims but restrict multiple references to multiple claims, except for independent claims or single[Read More.....]
Regulations on Divisional Patent Applications in China
China's divisional patent application system allows filing new applications based on an original application, retaining its filing date. Timing, requirements,[Read More.....]
China’s Utility Model Patent System
China's utility model system offers quick patent protection with lower inventive step requirements, focusing on tangible products. While cost-effective, it[Read More.....]
China’s Patent Acceleration Procedure – PPH
The Patent Prosecution Highway (PPH) enables expedited examination in China for invention patents, leveraging prior work from partner patent offices.[Read More.....]
The Most Detailed Breakdown of Official Fees for Chinese Patent Applications
China's patent fees include application, substantive examination, authorization, rights relief, and modification fees. Discounts apply to eligible individuals and organizations[Read More.....]
China’s Patent Term Adjustment and Patent Term Extension
China's patent term compensation system addresses delays in patent examination (PTA) and market approval for new drugs (PTE). It ensures[Read More.....]
Protection Periods for Chinese Patents
Chinese patent protection terms: 20 years for invention patents, 10 years for utility models, and 15 years for design patents[Read More.....]
Various Deadlines Involved in China Patents
Chinese patent deadlines include filing fees, substantive examination requests, and responses to examination opinions. Key periods include priority claims (12–16[Read More.....]
What to Do When a China Patent Application is Rejected? Reexamination
Patent reexamination in China allows applicants to challenge rejection decisions. It must be filed within three months of receiving the[Read More.....]
Calculation Methods for Statutory Deadlines in Patent Applications Entering China
Foreign patents entering China must meet deadlines: 30 months for PCT, 12 months for Paris Convention (invention/utility), and 6 months[Read More.....]
Comparison of Regulations on Drawings in Patent Examination between China and the United States
Chinese patent drawings support understanding embodiments and claims, while U.S. patents require drawings to show all claimed features. Differences demand[Read More.....]
International Intellectual Property Treaties Joined by China
China participates in key global intellectual property treaties, including WIPO's Paris Convention, Berne Convention, TRIPS under WTO, and others. These[Read More.....]
Explanation of Chinese Patent Numbers and How to Search and Retrieve Chinese Patents
Chinese patent searches can be conducted via platforms like CNIPA (for residents), Global Dossier, Espacenet, WIPO PATENTSCOPE, and Google Patents.[Read More.....]
China’s Patent Opposition Procedure: Public Opinions
Public opinions are strategic tools in patent examinations, enabling challengers to influence decisions anonymously and economically by providing evidence against[Read More.....]
Does China Have a Provisional Patent Application System?
China offers an effective alternative to the U.S. Provisional Patent Application through its domestic priority system, enabling applicants to secure[Read More.....]
Patent Subject Matter Issues in China: Intellectual Activities or Rules, Mathematical Algorithms, Diagnostic/Treatment Methods, Computer Programs
Subject matter issues in Chinese patent applications arise when the invention doesn't qualify for protection under law. Key factors include[Read More.....]
Provisions on Patentable Subject Matter in the Chinese Patent Examination Guidelines
The scope of patentable subject matter in China includes inventions, utility models, and designs, governed by Article 2 of the[Read More.....]
Guidance on Determining the Subject Matter of Utility Model Patent Protection
Utility model patents in China protect new technical solutions related to the shape, structure, or their combination of a product.[Read More.....]
Detailed Process of China Invention Patent Application
China’s patent system includes invention, utility model, and design patents. Invention patents require substantive examination, taking about three years, while[Read More.....]
Detailed Process of China Utility Model Patent Application
China’s patent system covers invention, utility model, and design patents. Utility model patents undergo only a preliminary examination, avoiding publication[Read More.....]
Detailed Process of China Design Patent Application
A design patent in China protects new designs for product shapes, patterns, or their combinations, as well as the combination[Read More.....]
Chinese Patent Annual Fees and Maintenance Fees
Patent annual fees in China are due after authorization. Pay the year-of-authorization fee within two months and subsequent fees annually[Read More.....]
Patent Law of the People’s Republic of China
The Patent Law of the People’s Republic of China establishes provisions for patent rights, including inventions, utility models, and designs,[Read More.....]
A Quick Guide to China’s Patent Prioritized Examination System
China's Patent Prioritized Examination Procedure accelerates patent authorization for key industries and urgent cases. It applies to invention, utility model,[Read More.....]
How to Handle China’s Patent Office Action Deadlines Falling on Holidays?
Response deadlines for patent office actions in China are extended to the next working day if they fall on weekends[Read More.....]
Detailed Introduction to China’s Patent Grace Period
China's novelty grace period provides limited exceptions for pre-filing disclosures affecting patentability. It applies for six months under specific conditions[Read More.....]
Summary of Institutions and Official Websites Related to Patent Applications and Litigation in China
China's patent ecosystem involves institutions for applications, examinations, litigation, research, and arbitration. Key platforms include CNIPA for applications, courts like[Read More.....]
Guide to Patent Infringement Litigation in China
**China's Patent Litigation and Infringement Overview** This guide covers China's patent litigation process, including jurisdiction, roles of plaintiff and defendant,[Read More.....]
Introduction to China’s Drug Patent Linkage System
Introduced in 2020, China's drug patent linkage system facilitates resolving patent disputes early during drug approvals. It includes patent registration,[Read More.....]
Introduction to China’s Patent Deferred Examination Procedure and Its Application
Introduced in 2019, China’s deferred examination allows applicants to delay patent examination. Applicable to invention, utility model, and design patents,[Read More.....]
Active Amendments to Patent Application Documents in China
Opportunities to amend patent applications in China include voluntary changes, responses to official actions, reexaminations, grant stages, and invalidation proceedings.
Comparison of Patent Inventiveness Assessment in China and the United States
Comparison of Chinese and U.S. patent inventiveness focuses on “non-obviousness,” though assessment methods differ. China uses a problem-solution approach with[Read More.....]
What Does a Chinese Patent Certificate Look Like?
CNIPA has announced a revised patent certificate format effective June 1, 2024, featuring an optimized A4 vertical layout. The old[Read More.....]
Practical Interpretation of China’s Patent Invalidity Procedures
The Chinese patent invalidation procedure allows entities or individuals to challenge granted patents for non-compliance with the law. Administered by[Read More.....]
Why You Must Apply for Patents in China
Securing patents in China is essential for protecting innovations in a vast market, addressing territorial limitations, and leveraging a growing[Read More.....]
Can I File for a Patent in China?
Understanding patent filing requirements in China is crucial. Both individuals and entities can file, but foreign applicants must appoint a[Read More.....]
