Inventor · disambiguated record
David M. Johnson
Also filed as: JOHNSON DAVID A · JOHNSON DAVID M · JOHNSON DAVID MARK
49 granted patents·6 pending applications·1,723 citations·filing 1976–2020
99Inventor score
Files withGEN ELECTRIC17IND TECH RES INST10EASTMAN KODAK CO9GE LIGHTING SOLUTIONS LLC7LANE KENNETH ALDEN3
Top patents by PatentIndex Score
55 records- 0198US5486137AAbrasive tool insertGEN ELECTRIC·Filed 1994·Granted Jan 23, 1996·144 cites·5 claims
- 0297US6196910B1Polycrystalline diamond compact cutter with improved cutting by preventing chip build upGEN ELECTRIC·Filed 1998·Granted Mar 6, 2001·203 cites·11 claims
- 0395US8102362B2Indexing writehead for bistable mediaRICKS THEODORE K·Filed 2005·Granted Jan 24, 2012·45 cites·21 claims
- 0494US7507449B2Displays with low driving voltage and anisotropic particlesIND TECH RES INST·Filed 2006·Granted Mar 24, 2009·22 cites·40 claims
- 0594US5484330AAbrasive tool insertGEN ELECTRIC·Filed 1993·Granted Jan 16, 1996·78 cites·4 claims
- 0693US7689459B2Card with embedded bistable display having short and long term informationIND TECH RES INST·Filed 2003·Granted Mar 30, 2010·87 cites·15 claims
- 0793US5494477AAbrasive tool insertGEN ELECTRIC·Filed 1993·Granted Feb 27, 1996·153 cites·5 claims
- 0891US6045440APolycrystalline diamond compact PDC cutter with improved cutting capabilityGEN ELECTRIC·Filed 1997·Granted Apr 4, 2000·153 cites·9 claims
- 0991US5660075AWire drawing die having improved physical propertiesGEN ELECTRIC·Filed 1995·Granted Aug 26, 1997·49 cites·22 claims
- 1088US6885409B2Cholesteric liquid crystal display systemEASTMAN KODAK CO·Filed 2002·Granted Apr 26, 2005·32 cites·33 claims
- 1187US9795003B2Programming module for luminaireGE LIGHTING SOLUTIONS LLC·Filed 2015·Granted Oct 17, 2017·5 cites·20 claims
- 1286US9221046B2Air displacement pipette with enhanced blowoutRAININ INSTR LLC·Filed 2014·Granted Dec 29, 2015·9 cites·22 claims
- 1385US5560754AReduction of stresses in the polycrystalline abrasive layer of a composite compact with in situ bonded carbide/carbide supportGEN ELECTRIC·Filed 1995·Granted Oct 1, 1996·67 cites·11 claims
- 1484US7999832B2Controlled gap states for liquid crystal displaysIND TECH RES INST·Filed 2005·Granted Aug 16, 2011·7 cites·16 claims
- 1584US7761332B2Card with embedded bistable display having short and long term informationEASTMAN KODAK CO·Filed 2008·Granted Jul 20, 2010·10 cites·4 claims
- 1684US6710760B1Unipolar drive for cholesteric liquid crystal displaysEASTMAN KODAK CO·Filed 2000·Granted Mar 23, 2004·28 cites·19 claims
- 1782USD673318SRoadway light fixtureLANE KENNETH ALDEN·Filed 2012·Granted Dec 25, 2012·26 cites·1 claims
- 1882US6505326B1Analyzing thermal characteristics of geometriesGEN ELECTRIC·Filed 2000·Granted Jan 7, 2003·38 cites·19 claims
- 1982US5848657APolycrystalline diamond cutting elementGEN ELECTRIC·Filed 1996·Granted Dec 15, 1998·89 cites·20 claims
- 2082US5847981AMultiply and accumulate circuitMOTOROLA INC·Filed 1997·Granted Dec 8, 1998·107 cites·20 claims
- 2182US5743346AAbrasive cutting element and drill bitGEN ELECTRIC·Filed 1996·Granted Apr 28, 1998·67 cites·16 claims
- 2280US10247396B2Rotatable optical assemblies for high mast luminaireGE LIGHTING SOLUTIONS LLC·Filed 2016·Granted Apr 2, 2019·3 cites·5 claims
- 2378USD666759SRoadway light fixtureLANE KENNETH ALDEN·Filed 2011·Granted Sep 4, 2012·21 cites·1 claims
- 2477US10003165B1Photo-electric receptacle luminaire integration pointGE LIGHTING SOLUTIONS LLC·Filed 2017·Granted Jun 19, 2018·2 cites·11 claims
- 2577USD665940SRoadway light fixtureLANE KENNETH ALDEN·Filed 2011·Granted Aug 21, 2012·24 cites·1 claims
- 2676USD695437SRoadway lamp fixtureGE LIGHTING SOLUTIONS LLC·Filed 2012·Granted Dec 10, 2013·21 cites·1 claims
- 2776US6526550B1Analyzing characteristics of geometriesGEN ELECTRIC·Filed 2000·Granted Feb 25, 2003·29 cites·18 claims
- 2874US7463217B2Scrolling electronic signageIND TECH RES INST·Filed 2004·Granted Dec 9, 2008·11 cites·28 claims
- 2974US6630626B2Snap on barriers for terminal boards and fuse blocksGEN ELECTRIC·Filed 2002·Granted Oct 7, 2003·19 cites·20 claims
- 3073US8134581B2Controlled gap states for liquid crystal displaysBURBERRY MITCHELL S·Filed 2009·Granted Mar 13, 2012·3 cites·5 claims
- 3173US7755610B2Writing device for bistable material with improved flexible material alignment featuresIND TECH RES INST·Filed 2005·Granted Jul 13, 2010·2 cites·29 claims
- 3273US6314836B1Wire drawing die with non-cylindrical interface configuration for reducing stressesGEN ELECTRIC·Filed 1999·Granted Nov 13, 2001·13 cites·5 claims
- 3371US7167167B2Write head for a display tag having a liquid crystal displayEASTMAN KODAK CO·Filed 2002·Granted Jan 23, 2007·6 cites·11 claims
- 3471US5957005AWire drawing die with non-cylindrical interface configuration for reducing stressesGEN ELECTRIC·Filed 1997·Granted Sep 28, 1999·12 cites·10 claims
- 3565US7131584B2Apparatus and means for updating a memory displayEASTMAN KODAK CO·Filed 2003·Granted Nov 7, 2006·8 cites·21 claims
- 3664US7432899B2Driving scheme for cholesteric liquid crystal displayIND TECH RES INST·Filed 2004·Granted Oct 7, 2008·7 cites·14 claims
- 3761US7925538B2Card with embedded bistable display having short and long term informationIND TECH RES INST·Filed 2008·Granted Apr 12, 2011·1 cites·3 claims
- 3860US7307608B2Unipolar drive chip for cholesteric liquid crystal displaysEASTMAN KODAK CO·Filed 2002·Granted Dec 11, 2007·6 cites·1 claims
- 3957US6042463APolycrystalline diamond compact cutter with reduced failure during brazingGEN ELECTRIC·Filed 1997·Granted Mar 28, 2000·34 cites·12 claims
- 4055US6198779B1Method and apparatus for adaptively classifying a multi-level signalMOTOROLA INC·Filed 1999·Granted Mar 6, 2001·35 cites·21 claims
- 4155US2010020039A1Touch input device with display frontIND TECH RES INST·Filed 2009·Application pending·0 cites
- 4254US9671083B2Light fixture with reflective opticsGE LIGHTING SOLUTIONS LLC·Filed 2014·Granted Jun 6, 2017·0 cites·15 claims
- 4352US5829541APolycrystalline diamond cutting element with diamond ridge patternGEN ELECTRIC·Filed 1996·Granted Nov 3, 1998·28 cites·20 claims
- 4450US7683855B2Electronic signageIND TECH RES INST·Filed 2004·Granted Mar 23, 2010·3 cites·33 claims
- 4550US7532260B2Cholesteric liquid crystal display systemIND TECH RES INST·Filed 2005·Granted May 12, 2009·0 cites·9 claims
- 4649US6503012B2Display for removable cartridge having measurable parameterEASTMAN KODAK CO·Filed 2001·Granted Jan 7, 2003·4 cites·8 claims
- 4748US2018125052A1Luminaire disease vector attenuator and surveillance deviceGE LIGHTING SOLUTIONS LLC·Filed 2016·Application pending·0 cites
- 4847US7116287B2Drive for cholesteric liquid crystal displaysEASTMAN KODAK CO·Filed 2001·Granted Oct 3, 2006·1 cites·7 claims
- 4946US6763324B1Integrated engineering analysis process with solution feedbackGEN ELECTRIC·Filed 2000·Granted Jul 13, 2004·6 cites·8 claims
- 5042US4160986ABipolar transistors having fixed gain characteristicsJOHNSON DAVID M·Filed 1976·Granted Jul 10, 1979·5 cites·8 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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