About China Patent Search Service
A patent is a piece of intellectual property. If you want to register your patent in some country, you may conduct a search of the patent in the country to find out if there are any patent which are similar to the one you intend to apply to register. We offer full-text patent searching of worldwide patent collections. The ranges include China, Hongkong, USA, Japan, European countries,etc.
Search strategies can be designed according to the client's own special needs.
1. novelty search;
2. validity search;
3. infringement search;
4. collection search;
5. keyword search
Search reports, patent documents are converted to "PDF" format then sent via email.
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(China) The State Intellectual Property Office - Search in English |
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EPO EspaceNet - Quick Search |
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Russia - Federal Insitute Of Industrial Property |
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Thailand Department of Intellectual Property |