Inventor · disambiguated record
Wai-Shing Peter Ko
Also filed as: KO WAI SHING · KO WAI-SHING P · KO WAI-SHING PETER
20 granted patents·565 citations·filing 1987–2012
96Inventor score
Top patents by PatentIndex Score
20 records- 0193USD684718SLow profile surface mounted light fixtureKO WAI-SHING PETER·Filed 2012·Granted Jun 18, 2013·57 cites·1 claims
- 0293US7572024B2Variably-adjustable grill light and method of use thereofELUMX LLC·Filed 2007·Granted Aug 11, 2009·40 cites·18 claims
- 0392USD608043SLow profile surface mount light fixture with touchless controlKO WAI-SHING PETER·Filed 2008·Granted Jan 12, 2010·52 cites·1 claims
- 0488US7648261B2Adjustable utility light and methods of use thereofKO WAI-SHING PETER·Filed 2007·Granted Jan 19, 2010·18 cites·19 claims
- 0588US4873469AInfrared actuated control switch assemblyPITTWAY CORP·Filed 1987·Granted Oct 10, 1989·102 cites·32 claims
- 0686US8764253B2Hands-free multi-positional task light and method of use thereofKO WAI-SHING PETER·Filed 2010·Granted Jul 1, 2014·10 cites·13 claims
- 0785USD604445SSurface mounted light fixtureKO WAI-SHING PETER·Filed 2009·Granted Nov 17, 2009·33 cites·1 claims
- 0884US5598066ATwo-level security lighting systemHEATH CO·Filed 1996·Granted Jan 28, 1997·70 cites·13 claims
- 0982US5747937ATwo-level security lighting systemHEATH COMPANY INC·Filed 1996·Granted May 5, 1998·63 cites·7 claims
- 1074US8833962B2Clip-on pocket light with slideable hinge jointKO WAI-SHING PETER·Filed 2012·Granted Sep 16, 2014·4 cites·18 claims
- 1174US8075149B2Switched LED nightlight for single-gang junction boxKO WAI-SHING PETER·Filed 2008·Granted Dec 13, 2011·13 cites·15 claims
- 1274US7810967B2Adjustable grill light and methods of use thereofELUMX LLC·Filed 2007·Granted Oct 12, 2010·11 cites·13 claims
- 1366USD400997SLight fixtureHEATH CO·Filed 1997·Granted Nov 10, 1998·17 cites·1 claims
- 1464USD654608SHands-free multi-positional task lightKO WAI-SHING PETER·Filed 2010·Granted Feb 21, 2012·1 cites·1 claims
- 1563US6376840B1Selectable lens arrayREGENT LIGHTING CORP·Filed 1999·Granted Apr 23, 2002·27 cites·11 claims
- 1661US6323488B1Adjustable motion sensing apparatusDESA INTERNATIONAL INC·Filed 1999·Granted Nov 27, 2001·30 cites·6 claims
- 1747USD641925SRetractable hook and hook retainer to be used in hand lampKO WAI-SHING PETER·Filed 2010·Granted Jul 19, 2011·6 cites·1 claims
- 1847USD590540SHook holder cap and retractable hook to be used in hand lampKO WAI-SHING PETER·Filed 2008·Granted Apr 14, 2009·6 cites·1 claims
- 1941USD664289SPosition adjustable hook with ball joint collar to be used in hand lampKO WAI-SHING PETER·Filed 2011·Granted Jul 24, 2012·4 cites·1 claims
- 2033USD661418SBattery operated clamp lightKO WAI-SHING PETER·Filed 2011·Granted Jun 5, 2012·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →