Assignee
WANG WEN CHANG
TW·18 granted patents·6 pending applications·288 citations·filing 1990–2017
Top patents by PatentIndex Score
24 records- 0196US5052145AElectric fishing floatWANG WEN CHANG·Filed 1990·Granted Oct 1, 1991·98 cites·1 claims
- 0288US7129604B1Air cooled type generator that is mounted in easier and quicker mannerWANG WEN-CHANG·Filed 2006·Granted Oct 31, 2006·19 cites·11 claims
- 0388US7023101B2Air cooling generatorWANG WEN-CHANG·Filed 2004·Granted Apr 4, 2006·30 cites·7 claims
- 0482US6974303B2Pump having an angle adjustable water outletWANG WEN-CHANG·Filed 2004·Granted Dec 13, 2005·26 cites·15 claims
- 0580US8870150B2Frame for power machineryWANG WEN CHANG·Filed 2013·Granted Oct 28, 2014·10 cites·4 claims
- 0680USD414461SGeneratorWANG WEN CHANG·Filed 1999·Granted Sep 28, 1999·22 cites·1 claims
- 0771USD691865SMower rackWANG WEN CHANG·Filed 2012·Granted Oct 22, 2013·17 cites·1 claims
- 0867USD809096SWater spray gun for firefightingWANG WEN CHANG·Filed 2016·Granted Jan 30, 2018·11 cites·1 claims
- 0956US2011006505A1Roller Apparatus For Generator, Pump and The LikeWANG WEN CHANG·Filed 2009·Application pending·0 cites
- 1052US5074483ARecoil windlassWANG WEN CHANG·Filed 1990·Granted Dec 24, 1991·15 cites·4 claims
- 1151US5178483ACoupling deviceWANG WEN CHANG·Filed 1991·Granted Jan 12, 1993·14 cites·1 claims
- 1251US2008232966A1Detachable blade assembly for horizontal-axis wind turbineWANG WEN-CHANG·Filed 2007·Application pending·0 cites
- 1347US5159950AFountain faucetWANG WEN CHANG·Filed 1992·Granted Nov 3, 1992·12 cites·6 claims
- 1447US2014013542A1Shoulder Hanging Type And Backpack Type Grass Trimmer Folding DeviceWANG WEN CHANG·Filed 2012·Application pending·0 cites
- 1546US2015313079A1Grass TrimmerWANG WEN CHANG·Filed 2015·Application pending·0 cites
- 1644USD520197SVacuum cleanerWANG WEN-CHANG·Filed 2004·Granted May 2, 2006·5 cites·1 claims
- 1744US2017312560A1Water Spray Base for FireWANG WEN CHANG·Filed 2017·Application pending·0 cites
- 1844US2013279187A1Led rear warning lampWANG WEN CHANG·Filed 2012·Application pending·0 cites
- 1939US7244112B2Pump having a removable coverWANG WEN-CHANG·Filed 2004·Granted Jul 17, 2007·0 cites·13 claims
- 2035USD971704SGrass trimmer handleWANG WEN CHANG·Filed 2017·Granted Dec 6, 2022·1 cites·1 claims
- 2135US5313979AFountain faucetWANG WEN CHANG·Filed 1993·Granted May 24, 1994·6 cites·5 claims
- 2234USD797891SWater spray base for firefightingWANG WEN CHANG·Filed 2016·Granted Sep 19, 2017·1 cites·1 claims
- 2332USD537183SRechargeable flashlight for carsWANG WEN CHANG·Filed 2005·Granted Feb 20, 2007·1 cites·1 claims
- 2430USD523599SVacuum cleanerWANG WEN CHANG·Filed 2004·Granted Jun 20, 2006·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →