Assignee
CHU TE CHEN
6 granted patents·2 pending applications·61 citations·filing 2004–2015
Top patents by PatentIndex Score
8 records- 0183US7104165B2Swing head structure of wrench with two kinds of torque outputCHU TE-CHEN·Filed 2004·Granted Sep 12, 2006·32 cites·3 claims
- 0281US9914201B2Ratchet tool deviceCHU TE CHEN·Filed 2015·Granted Mar 13, 2018·4 cites·9 claims
- 0381US7181996B1Ratchet wrench having two driving devicesCHU TE CHEN·Filed 2005·Granted Feb 27, 2007·18 cites·9 claims
- 0468US9126314B1Ratchet tool having quick driving mechanismCHU TE CHEN·Filed 2014·Granted Sep 8, 2015·4 cites·10 claims
- 0567US9421674B2Quick driving mechanism for ratchet toolCHU TE CHEN·Filed 2014·Granted Aug 23, 2016·3 cites·15 claims
- 0642US2012240731A1Tool extensionCHU TE CHEN·Filed 2011·Application pending·0 cites
- 0737US2017001299A1Tool box having pivotal supportCHU TE CHEN·Filed 2015·Application pending·0 cites
- 0827USD714607STool extensionCHU TE CHEN·Filed 2013·Granted Oct 7, 2014·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →