Inventor · disambiguated record
Frank Tsao
Also filed as: TSAO FRANK · TSAO FRANK WEN-CHUNG
27 granted patents·5 pending applications·561 citations·filing 1992–2015
97Inventor score
Top patents by PatentIndex Score
32 records- 0199US8465178B2LED lighting fixtureWILCOX KURT S·Filed 2010·Granted Jun 18, 2013·86 cites·22 claims
- 0299USD672908SFloodlightWILCOX KURT S·Filed 2011·Granted Dec 18, 2012·91 cites·1 claims
- 0396USD667587SCeiling lighting fixtureWILCOX KURT S·Filed 2011·Granted Sep 18, 2012·27 cites·1 claims
- 0493US6808283B2Sensitive lighting fixture for construction junction boxFiled 2002·Granted Oct 26, 2004·81 cites·59 claims
- 0591US8651705B2LED lighting fixtureWILCOX KURT S·Filed 2010·Granted Feb 18, 2014·14 cites·24 claims
- 0691USD667586SWall-mount lighting fixtureWILCOX KURT S·Filed 2011·Granted Sep 18, 2012·11 cites·1 claims
- 0790USD345226SMini halogen floodlightCASTER LIGHTING INC·Filed 1992·Granted Mar 15, 1994·37 cites·1 claims
- 0889USD672907SDirectional floodlightWILCOX KURT S·Filed 2011·Granted Dec 18, 2012·10 cites·1 claims
- 0987US6877881B2WorklightFiled 2003·Granted Apr 12, 2005·56 cites·18 claims
- 1082US8783913B2LED lighting fixtureCREE INC·Filed 2013·Granted Jul 22, 2014·4 cites·20 claims
- 1175USD666351SLED garden lightTSAO FRANK·Filed 2011·Granted Aug 28, 2012·20 cites·1 claims
- 1272US7034466B2Standby lighting control for high intensity discharge lampTSAO FRANK·Filed 2004·Granted Apr 25, 2006·15 cites·17 claims
- 1372USD449398SSquare-faced work lampFiled 2000·Granted Oct 16, 2001·18 cites·1 claims
- 1471US7934860B2Lighting fixture with angle adjustment arrangementTSAO FRANK·Filed 2009·Granted May 3, 2011·8 cites·20 claims
- 1570USD345025SHalogen floodlightCASTER LIGHTING INC·Filed 1992·Granted Mar 8, 1994·14 cites·1 claims
- 1669US9488362B2LED lighting fixtureCREE INC·Filed 2014·Granted Nov 8, 2016·1 cites·19 claims
- 1769US7093959B2Outdoor lamp with projection range adjustmentTSAO FRANK·Filed 2004·Granted Aug 22, 2006·15 cites·3 claims
- 1867US7360916B2Under-cabinet light fixtureAMERICAN LIGHTING INC·Filed 2007·Granted Apr 22, 2008·7 cites·28 claims
- 1964US6062703AMulti-purpose working lightCASTER LIGHTING INC·Filed 1999·Granted May 16, 2000·28 cites·5 claims
- 2059US7604367B2Watertight mechanism for floodlightTSAO FRANK·Filed 2006·Granted Oct 20, 2009·2 cites·10 claims
- 2158US9243793B2LED lighting fixtureCREE INC·Filed 2014·Granted Jan 26, 2016·0 cites·16 claims
- 2257US7163310B2Under-cabinet light fixtureAMERICAN LIGHTING INC·Filed 2004·Granted Jan 16, 2007·8 cites·1 claims
- 2351US2011002122A1Dual-purpose spot lampTSAO FRANK·Filed 2009·Application pending·0 cites
- 2449US6758576B2Portable stack lampFiled 2002·Granted Jul 6, 2004·2 cites·50 claims
- 2548US6595663B2Work light cage attachment systemFiled 2002·Granted Jul 22, 2003·1 cites·4 claims
- 2646US2007189022A1Joint structure for angular arm for lighting fixtureTSAO FRANK·Filed 2006·Application pending·0 cites
- 2745USD376892SMailbox with a hurricane lampTSAO FRANK·Filed 1995·Granted Dec 24, 1996·5 cites·1 claims
- 2844US7048411B2Wide angled lighting fixtureTSAO FRANK·Filed 2004·Granted May 23, 2006·0 cites·18 claims
- 2938US2015226416A1High Power LED Lighting FixtureTSAO FRANK·Filed 2015·Application pending·0 cites
- 3038US2010302791A1Single-Ended Fluorescent Lamp and a Luminaire Matched With the Single-Ended Fluorescent Lamp For UseTSAO FRANK·Filed 2010·Application pending·0 cites
- 3136US2014085904A1Led light fixtureCASTER LIGHTING INC·Filed 2012·Application pending·0 cites
- 3230USD490929SCover cap for wide angled lighting fixtureFiled 2003·Granted Jun 1, 2004·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →