Assignee
LI JIANFENG
CN·5 granted patents·25 citations·filing 2006–2025
Top patents by PatentIndex Score
5 records- 0186USD974868SNail drillLI JIANFENG·Filed 2022·Granted Jan 10, 2023·9 cites·1 claims
- 0284USD1080632SLaptop support deviceLI JIANFENG·Filed 2025·Granted Jun 24, 2025·1 cites·1 claims
- 0377US8501762B2Tetrahydroprotoberberine compounds, the synthetic method and the use thereofLI JIANFENG·Filed 2006·Granted Aug 6, 2013·9 cites·8 claims
- 0474US8731248B2Method of performing eye circle correction an image and related computing deviceLI JIANFENG·Filed 2012·Granted May 20, 2014·6 cites·14 claims
- 0543US9527849B2Salt and polymorph of pyrazolopyrimidinone compound, and pharmaceutical composition containing the same, preparation method and use thereofLI JIANFENG·Filed 2012·Granted Dec 27, 2016·0 cites·4 claims
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