Assignee
CHEN CHING-MING
TW·6 granted patents·2 pending applications·134 citations·filing 1992–2011
Top patents by PatentIndex Score
8 records- 0191US8336160B2Dual rotating dewater bucket and mop thereofCHEN CHING-MING·Filed 2011·Granted Dec 25, 2012·27 cites·10 claims
- 0291USD661916SOffice chairCHEN CHING-MING·Filed 2011·Granted Jun 19, 2012·55 cites·1 claims
- 0389US8579376B2Device for adjusting the height of the backrest of an office chairCHEN CHING-MING·Filed 2011·Granted Nov 12, 2013·23 cites·6 claims
- 0470USD647268SWringer bucketCHEN CHING-MING·Filed 2011·Granted Oct 18, 2011·17 cites·1 claims
- 0561US7942956B2Air purifierCHEN CHING-MING·Filed 2009·Granted May 17, 2011·1 cites·1 claims
- 0644US2012193959A1Automatic waistrest adjusting device for office chairsCHEN CHING-MING·Filed 2011·Application pending·0 cites
- 0743US5181876AFlying disk and topCHEN CHING MING·Filed 1992·Granted Jan 26, 1993·11 cites·1 claims
- 0840US2009232478A1Audio service playback method and apparatus thereofCHEN CHING-MING·Filed 2008·Application pending·0 cites
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