Inventor · disambiguated record
Douglas R. Koons
Also filed as: KOONS DOUGLAS R
3 granted patents·34 citations·filing 2011–2016
69Inventor score
Top patents by PatentIndex Score
3 records- 0191US10055903B2Vehicle health check via noise and vibration levelGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Aug 21, 2018·16 cites·20 claims
- 0289US9271073B2Method for controlling an extended-range electric vehicle including an electronic sound enhancement systemGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted Feb 23, 2016·15 cites·16 claims
- 0365US9073529B2Braking calibration for vehiclesKOONS DOUGLAS R·Filed 2011·Granted Jul 7, 2015·3 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →