Inventor · disambiguated record
John O. Renn
Also filed as: RENN JOHN O · RENN JOHN OLIVER
13 granted patents·2 pending applications·341 citations·filing 1987–2017
93Inventor score
Files withREED WILLIAM G6EXPRESS IMAGING SYSTEMS LLC3LARSEN BRADLEY B2CIBA GEIGY CORP1CREATIVE PRODUCTS UNLIMITED IN1
Top patents by PatentIndex Score
15 records- 0197US8334640B2Turbulent flow cooling for electronic ballastREED WILLIAM G·Filed 2009·Granted Dec 18, 2012·112 cites·17 claims
- 0296US8118456B2Low-profile pathway illumination systemREED WILLIAM G·Filed 2009·Granted Feb 21, 2012·55 cites·18 claims
- 0395US8378563B2Apparatus, method to change light source color temperature with reduced optical filtering lossesEXPRESS IMAGING SYSTEMS LLC·Filed 2011·Granted Feb 19, 2013·36 cites·35 claims
- 0494US8926139B2Gas-discharge lamp replacement with passive coolingREED WILLIAM G·Filed 2010·Granted Jan 6, 2015·35 cites·30 claims
- 0593US9312451B2Apparatus, method to enhance color contrast in phosphor-based solid state lightsREED WILLIAM G·Filed 2012·Granted Apr 12, 2016·21 cites·33 claims
- 0687US8926138B2Gas-discharge lamp replacementREED WILLIAM G·Filed 2009·Granted Jan 6, 2015·28 cites·22 claims
- 0774US5864387AMethod and apparatus for creating in-line index printsCREATIVE PRODUCTS UNLIMITED IN·Filed 1996·Granted Jan 26, 1999·16 cites·16 claims
- 0859US9241401B2Solid state lighting device and method employing heat exchanger thermally coupled circuit boardRENN JOHN O·Filed 2011·Granted Jan 19, 2016·2 cites·20 claims
- 0959US4823162AMethod and apparatus for marking photographic ordersCIBA GEIGY CORP·Filed 1987·Granted Apr 18, 1989·20 cites·6 claims
- 1051USD693512SLuminaire with flat lensLARSEN BRADLEY B·Filed 2012·Granted Nov 12, 2013·8 cites·1 claims
- 1150US2015078005A1Solid-state lighting devices and systemsEXPRESS IMAGING SYSTEMS LLC·Filed 2014·Application pending·0 cites
- 1249USD693511SLuminaire with curved lensLARSEN BRADLEY B·Filed 2012·Granted Nov 12, 2013·7 cites·1 claims
- 1347US10544917B2Shade and wavelength converter for solid state luminairesEXPRESS IMAGING SYSTEMS LLC·Filed 2017·Granted Jan 28, 2020·0 cites·16 claims
- 1443US2011026264A1Electrically isolated heat sink for solid-state lightREED WILLIAM G·Filed 2010·Application pending·0 cites
- 1530US6292253B1Apparatus for creating in-line index printsDIGITAL NOW INC·Filed 1999·Granted Sep 18, 2001·1 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →