Inventor · disambiguated record
Raymond J. Kiefer
Also filed as: KIEFER RAYMOND J
21 granted patents·6 pending applications·511 citations·filing 2002–2019
95Inventor score
Files withGM GLOBAL TECH OPERATIONS INC13GM GLOBAL TECH OPERATIONS LLC11GEN MOTORS CORP2GRIMM DONALD K1
Top patents by PatentIndex Score
27 records- 0198US7245231B2Collision avoidance systemGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Jul 17, 2007·181 cites·21 claims
- 0297US9956963B2Apparatus for assessing, predicting, and responding to driver fatigue and drowsiness levelsGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted May 1, 2018·80 cites·19 claims
- 0395US8253589B2Vehicle to entity communicationGRIMM DONALD K·Filed 2009·Granted Aug 28, 2012·66 cites·24 claims
- 0492US9421908B2Alert systems and methods for a vehicle with improved actuator placementGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Aug 23, 2016·12 cites·12 claims
- 0589US9978226B1Remotely-driven haptic deviceGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted May 22, 2018·8 cites·13 claims
- 0689US9734699B2System for providing alerts to vehicle occupantsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Aug 15, 2017·20 cites·20 claims
- 0789US8970358B2Alert systems and methods for a vehicleGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Mar 3, 2015·14 cites·20 claims
- 0888US9545879B2Vehicle seat back haptic alert systems and methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Jan 17, 2017·8 cites·18 claims
- 0988US6876298B2Audible warning for vehicle safety systemsGEN MOTORS CORP·Filed 2003·Granted Apr 5, 2005·40 cites·19 claims
- 1083US9493116B2Alert systems and methods for a vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Nov 15, 2016·6 cites·18 claims
- 1175US6871145B2Method and system for vehicle impact assessment using driver braking estimationGEN MOTORS CORP·Filed 2002·Granted Mar 22, 2005·44 cites·22 claims
- 1272US9132774B2Alert systems and methods for a vehicleGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Sep 15, 2015·5 cites·20 claims
- 1372US9123215B2Alert systems and methods for a vehicleGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Sep 1, 2015·6 cites·20 claims
- 1471US9349263B2Alert systems and methods for a vehicleGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted May 24, 2016·6 cites·17 claims
- 1571US9153108B2Alert systems and methods for a vehicleGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Oct 6, 2015·4 cites·20 claims
- 1668US9286773B2Alert systems and methods for a vehicle with improved actuator installationGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Mar 15, 2016·5 cites·11 claims
- 1767US9701245B2Alert systems and methods for a vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Jul 11, 2017·3 cites·10 claims
- 1863US9283891B1Alert systems and methods using a transparent displayGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted Mar 15, 2016·1 cites·17 claims
- 1954US9266451B2Alert systems and methods for a vehicleGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Feb 23, 2016·2 cites·13 claims
- 2048US11455847B2Method and apparatus for obtaining event related dataGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Sep 27, 2022·0 cites·12 claims
- 2147US2015109444A1Vision-based object sensing and highlighting in vehicle image display systemsGM GLOBAL TECH OPERATIONS INC·Filed 2013·Application pending·0 cites
- 2246US10055993B2Systems and methods for control of mobile platform safety systemsGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Aug 21, 2018·0 cites·18 claims
- 2346US2016093215A1Alert systems and methods using a transparent displayGM GLOBAL TECH OPERATIONS INC·Filed 2014·Application pending·0 cites
- 2444US2013342365A1Alert systems and methods for a vehicleGM GLOBAL TECH OPERATIONS INC·Filed 2013·Application pending·0 cites
- 2544US2013342364A1Alert systems and methods for a vehicleGM GLOBAL TECH OPERATIONS INC·Filed 2013·Application pending·0 cites
- 2641US2020192364A1System and method for control of an autonomous vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Application pending·0 cites
- 2738US2018244288A1Methods and systems for providing automated assists of driving task demands for reducing driver drowsinessGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →