Inventor · disambiguated record
Mark A. Gehringer
Also filed as: GEHRINGER MARK · GEHRINGER MARK A
8 granted patents·1 pending application·15 citations·filing 2013–2019
78Inventor score
Top patents by PatentIndex Score
9 records- 0187US10054167B2Driveshaft with two-stage stiffnessGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Aug 21, 2018·5 cites·16 claims
- 0283US9416815B2Driveshaft with two-stage stiffnessGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Aug 16, 2016·8 cites·18 claims
- 0357US10086668B2Dynamically adjustable body mounts for a motor vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Oct 2, 2018·1 cites·20 claims
- 0456US10487928B2Planetary torsional vibration absorber system for a vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Nov 26, 2019·0 cites·17 claims
- 0554US9284903B2System and method for adjusting engine speed and/or engine load to improve fuel economy without causing vehicle vibration that is perceivable by a vehicle occupantGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Mar 15, 2016·1 cites·20 claims
- 0649US11217221B2Automotive noise mitigationGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Jan 4, 2022·0 cites·20 claims
- 0745US10378606B2Selectively tunable vibration absorber for a vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Aug 13, 2019·0 cites·14 claims
- 0840US10160302B2Dynamically adjustable engine mounts for a motor vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Dec 25, 2018·0 cites·18 claims
- 0936US2018202485A1Prop-shaft for a vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Mark A. Gehringer files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →