Inventor · disambiguated record
David L. Plangger
Also filed as: PLANGGER DAVID · PLANGGER DAVID L
8 granted patents·1,074 citations·filing 1975–2006
91Inventor score
Top patents by PatentIndex Score
8 records- 0199US6742904B2Vehicle equipment control with semiconductor light sensorsGENTEX CORP·Filed 2002·Granted Jun 1, 2004·268 cites·15 claims
- 0299US6379013B1Vehicle equipment control with semiconductor light sensorsGENTEX CORP·Filed 2000·Granted Apr 30, 2002·426 cites·49 claims
- 0397US7817020B2Optical user interface system for automotive modulesGENTEX CORP·Filed 2006·Granted Oct 19, 2010·110 cites·50 claims
- 0496US4582434ATime corrected, continuously updated clockHEATH CO·Filed 1984·Granted Apr 15, 1986·158 cites·15 claims
- 0582US6861942B1Directionally-adjustable antenna system using an outside mirror for automotive applicationsGENTEX CORP·Filed 1999·Granted Mar 1, 2005·44 cites·75 claims
- 0675US7361875B2Vehicle headlamp control utilizing a light sensor having at least two light transducersGENTEX CORP·Filed 2004·Granted Apr 22, 2008·13 cites·6 claims
- 0762US5793606ARemovable LCD and stand assemblyPACKARD BELL NEC·Filed 1995·Granted Aug 11, 1998·44 cites·2 claims
- 0848US4011491AMotor speed control circuitHEATH CO·Filed 1975·Granted Mar 8, 1977·11 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →