China's patent database, updated weekly, covers invention, utility model, and design patents from 1985.9.10 to 2025.7.18. It includes bibliographic data, abstracts, graphics, corrections, and transaction records.
The US patent and trademark systems (USPTO) protect inventions and brands. Key steps include USPTO trademark searches to avoid conflicts, filing provisional/non-provisional patents, and leveraging WIPO
Guide to patent search using EPO, WIPO, USPTO; application steps, avoiding rejections, and protecting innovations globally.
Guide to patent search using EPO, WIPO, USPTO; application steps, avoiding rejections, and protecting innovations globally.