Assignee
CHEN HUIFEN
US·3 granted patents·1 pending application·53 citations·filing 2009–2021
Top patents by PatentIndex Score
4 records- 0196USD977299SWater bottle lidCHEN HUIFEN·Filed 2021·Granted Feb 7, 2023·30 cites·1 claims
- 0293USD948928SWater bottle lidCHEN HUIFEN·Filed 2021·Granted Apr 19, 2022·19 cites·1 claims
- 0380US8501765B2Diazacarbazoles and methods of useCHEN HUIFEN·Filed 2009·Granted Aug 6, 2013·4 cites·37 claims
- 0462US2011124654A1Diazacarbazoles and methods of useCHEN HUIFEN·Filed 2009·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →