Inventor · disambiguated record
Kwang-Tsan Chen
Also filed as: CHEN KWANG-TSAN
11 granted patents·1 pending application·113 citations·filing 2002–2018
90Inventor score
Top patents by PatentIndex Score
12 records- 0181US6682317B2Miniature air compressorDING HUA CO LTD·Filed 2002·Granted Jan 27, 2004·28 cites·8 claims
- 0270USD498483SAir compressorDING HWA CO LTD·Filed 2003·Granted Nov 16, 2004·17 cites·1 claims
- 0367US7152813B2Cap with a suction type spray headDING HWA CO LTD·Filed 2004·Granted Dec 26, 2006·17 cites·1 claims
- 0464USD913423SAirbrushDING HWA CO LTD·Filed 2018·Granted Mar 16, 2021·9 cites·1 claims
- 0561USD705818SAir compressorDING HWA CO LTD·Filed 2013·Granted May 27, 2014·11 cites·1 claims
- 0659USD533880SSmall portable air compressor for ink pensDING HWA CO LTD·Filed 2005·Granted Dec 19, 2006·12 cites·1 claims
- 0757US9897085B2Pump control deviceDING HWA CO LTD·Filed 2014·Granted Feb 20, 2018·0 cites·11 claims
- 0847USD644297SWater filter cupDING HWA CO LTD·Filed 2010·Granted Aug 30, 2011·6 cites·1 claims
- 0945USD552806SCleaning jar for spray pensDING HWA CO LTD·Filed 2005·Granted Oct 9, 2007·6 cites·1 claims
- 1040US2004115075A1Miniature air compressorFiled 2003·Application pending·0 cites
- 1139USD533879SSmall belt-pack air compressor for ink pensDING HWA CO LTD·Filed 2005·Granted Dec 19, 2006·4 cites·1 claims
- 1238USD622290SSmall air compressorDING HWA CO LTD·Filed 2009·Granted Aug 24, 2010·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →