Inventor · disambiguated record
Karl J. L. Geisler
Also filed as: GEISLER KARL · GEISLER KARL J · GEISLER KARL J L
15 granted patents·8 pending applications·148 citations·filing 2011–2017
91Inventor score
Top patents by PatentIndex Score
23 records- 0192USD689647SLight fixtureBROTT ROBERT L·Filed 2012·Granted Sep 10, 2013·58 cites·1 claims
- 0288US9976714B2Luminaire for crosswalk, method for making, and method for controlling3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted May 22, 2018·9 cites·20 claims
- 0387US9046637B1Tubular lighting systems with inner and outer structured surfaces3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Jun 2, 2015·9 cites·24 claims
- 0486USD693045SLightguide lighting assembly3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted Nov 5, 2013·39 cites·1 claims
- 0582US9719673B2Rack mounted light3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted Aug 1, 2017·6 cites·34 claims
- 0681US8926131B2Solid state light with aligned light guide and integrated vented thermal guideJOHNSTON RAYMOND P·Filed 2012·Granted Jan 6, 2015·7 cites·11 claims
- 0779US10036517B2Lightguide as luminaire3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted Jul 31, 2018·4 cites·4 claims
- 0869US9464773B2Illuminated light duct joint3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Oct 11, 2016·2 cites·24 claims
- 0957USD752773SBollard luminaire window3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Mar 29, 2016·9 cites·1 claims
- 1053US2017268733A1Lightguide as luminaire3M INNOVATIVE PROPERTIES CO·Filed 2017·Application pending·0 cites
- 1150US9354386B2Solid state area light and spotlight with light guide and integrated thermal guide3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted May 31, 2016·0 cites·24 claims
- 1249US2016123547A1Luminaire for crosswalk3M INNOVATIVE PROPERTIES CO·Filed 2014·Application pending·0 cites
- 1347US2016320554A1Modular distribution system3M INNOVATIVE PROPERTIES CO·Filed 2014·Application pending·0 cites
- 1444US2013155719A1Lightguide as luminaireBROTT ROBERT L·Filed 2011·Application pending·0 cites
- 1542US9683718B2Light duct elbow for ducted illumination3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted Jun 20, 2017·0 cites·18 claims
- 1642US2017211794A1A lighting system3M INNOVATIVE PROPERTIES CO·Filed 2015·Application pending·0 cites
- 1740US9995450B2Optical film stack for light duct3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Jun 12, 2018·0 cites·22 claims
- 1838USD657076SLight bulbJOHNSTON RAYMOND P·Filed 2011·Granted Apr 3, 2012·3 cites·1 claims
- 1936US2017175978A1Light horn arrays for ducted lighting systems3M INNOVATIVE PROPERTIES CO·Filed 2015·Application pending·0 cites
- 2036US2016327241A1Luminaire assembly3M INNOVATIVE PROPERTIES CO·Filed 2016·Application pending·0 cites
- 2135USD655830SLight bulbJOHNSTON RAYMOND P·Filed 2011·Granted Mar 13, 2012·2 cites·1 claims
- 2233US2017038018A1Control of bollard luminaire for crosswalk3M INNOVATIVE PROPERTIES CO·Filed 2015·Application pending·0 cites
- 2331US8780571B2Interposer leadGEISLER KARL·Filed 2011·Granted Jul 15, 2014·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →