Assignee
LIU WEN-PIN
TW·3 granted patents·1 pending application·23 citations·filing 2006–2010
Top patents by PatentIndex Score
4 records- 0181US8408101B2Open end wrench capable of fast drivingLIU WEN-PIN·Filed 2010·Granted Apr 2, 2013·9 cites·19 claims
- 0281US8408100B2Open end wrench capable of fast drivingLIU WEN-PIN·Filed 2010·Granted Apr 2, 2013·9 cites·18 claims
- 0370US8534167B2Super high-torque open end wrench capable of fast drivingLIU WEN-PIN·Filed 2010·Granted Sep 17, 2013·5 cites·18 claims
- 0448US2008048489A1Bicycle rim assembling structureLIU WEN-PIN·Filed 2006·Application pending·0 cites
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