Inventor · disambiguated record
Youfei Chen
Also filed as: CHEN YOUFEI
6 granted patents·140 citations·filing 2015–2016
86Inventor score
Files withNINGBO GEMAY IND CO LTD6
Top patents by PatentIndex Score
6 records- 0191USD803449SFloodlightNINGBO GEMAY IND CO LTD·Filed 2016·Granted Nov 21, 2017·45 cites·1 claims
- 0286USD779097SPortable work lightNINGBO GEMAY IND CO LTD·Filed 2016·Granted Feb 14, 2017·32 cites·1 claims
- 0382USD779092SHand-held lampNINGBO GEMAY IND CO LTD·Filed 2016·Granted Feb 14, 2017·24 cites·1 claims
- 0478USD779094SPortable work lightNINGBO GEMAY IND CO LTD·Filed 2015·Granted Feb 14, 2017·20 cites·1 claims
- 0567USD779096SWork lightNINGBO GEMAY IND CO LTD·Filed 2015·Granted Feb 14, 2017·12 cites·1 claims
- 0656USD779095SWork lightNINGBO GEMAY IND CO LTD·Filed 2015·Granted Feb 14, 2017·7 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →