Inventor · disambiguated record
Chris A. Ihrke
Also filed as: IHRKE CHRIS A
28 granted patents·3 pending applications·342 citations·filing 2008–2023
97Inventor score
Files withIHRKE CHRIS A11GM GLOBAL TECH OPERATIONS INC6GM GLOBAL TECH OPERATIONS LLC5ABDALLAH MUHAMMAD E2BERGELIN BRYAN J2
Top patents by PatentIndex Score
31 records- 0189US8255079B2Human grasp assist device and method of useLINN DOUGLAS MARTIN·Filed 2009·Granted Aug 28, 2012·37 cites·17 claims
- 0288US8291788B2Rotary series elastic actuatorIHRKE CHRIS A·Filed 2009·Granted Oct 23, 2012·15 cites·15 claims
- 0386US8443694B2Rotary series elastic actuatorIHRKE CHRIS A·Filed 2012·Granted May 21, 2013·14 cites·10 claims
- 0485US12325142B2High accuracy robotic plasma cutting and inspection systemGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Jun 10, 2025·1 cites·20 claims
- 0585US8813347B2Method of manufacturing a load cell assembly and methods of folding a circuit deviceMENASSA ROLAND J·Filed 2012·Granted Aug 26, 2014·8 cites·20 claims
- 0685US8498741B2Dexterous humanoid robotic wristIHRKE CHRIS A·Filed 2009·Granted Jul 30, 2013·24 cites·19 claims
- 0784US9067325B2Human grasp assist device soft goodsIHRKE CHRIS A·Filed 2012·Granted Jun 30, 2015·13 cites·17 claims
- 0884US8511964B2Humanoid robotLINN DOUGLAS MARTIN·Filed 2009·Granted Aug 20, 2013·25 cites·15 claims
- 0984US8176809B2Planar torsion springIHRKE CHRIS A·Filed 2008·Granted May 15, 2012·22 cites·10 claims
- 1084US7784363B2Phalange tactile load cellGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Aug 31, 2010·15 cites·20 claims
- 1183US9120220B2Control of a glove-based grasp assist deviceBERGELIN BRYAN J·Filed 2012·Granted Sep 1, 2015·19 cites·20 claims
- 1283US8849453B2Human grasp assist device with exoskeletonBERGELIN BRYAN J·Filed 2012·Granted Sep 30, 2014·16 cites·16 claims
- 1383US8776632B2Low-stroke actuation for a serial robotGAO DALONG·Filed 2011·Granted Jul 15, 2014·13 cites·9 claims
- 1483US8562049B2Robotic finger assemblyIHRKE CHRIS A·Filed 2009·Granted Oct 22, 2013·17 cites·7 claims
- 1582US9878452B2Grasp assist device with automatic mode control logicGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jan 30, 2018·4 cites·18 claims
- 1682US8467903B2Tendon driven finger actuation systemIHRKE CHRIS A·Filed 2009·Granted Jun 18, 2013·18 cites·17 claims
- 1781US8565918B2Torque control of underactuated tendon-driven robotic fingersABDALLAH MUHAMMAD E·Filed 2010·Granted Oct 22, 2013·8 cites·3 claims
- 1881US8443693B2Rotary series elastic actuatorIHRKE CHRIS A·Filed 2012·Granted May 21, 2013·5 cites·12 claims
- 1980US8919842B2Robot arm with tendon connector plate and linear actuatorGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted Dec 30, 2014·10 cites·18 claims
- 2079US8276958B2Bidirectional tendon terminatorIHRKE CHRIS A·Filed 2008·Granted Oct 2, 2012·9 cites·18 claims
- 2178US8424941B2Robotic thumb assemblyIHRKE CHRIS A·Filed 2009·Granted Apr 23, 2013·16 cites·16 claims
- 2275US8857874B2Robotic finger assemblyGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Oct 14, 2014·6 cites·8 claims
- 2371US12186921B2Robotic system for free-forming a workpieceGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Jan 7, 2025·0 cites·20 claims
- 2470US9149933B2Grasp assist device with shared tendon actuator assemblyGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted Oct 6, 2015·5 cites·18 claims
- 2566US8371177B2Tendon tension sensorGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Feb 12, 2013·6 cites·20 claims
- 2661USD628609SRobotGM GLOBAL TECH OPERATIONS INC·Filed 2010·Granted Dec 7, 2010·12 cites·1 claims
- 2759US8401700B2Actuator and electronics packaging for extrinsic humanoid handIHRKE CHRIS A·Filed 2009·Granted Mar 19, 2013·3 cites·17 claims
- 2854US2025033215A1Manufacturing overhead photogrammetry guidance system for robotic based formation and inspection of workpiece featuresGM GLOBAL TECHOLOGY OPERATIONS LLC·Filed 2023·Application pending·0 cites
- 2953US8489239B2Robust operation of tendon-driven robot fingers using force and position-based control lawsABDALLAH MUHAMMAD E·Filed 2010·Granted Jul 16, 2013·1 cites·18 claims
- 3047US2024399517A1Manufacturing system including mobile cart with trunnion axis controlGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
- 3137US2016214261A1Collaborative robot system and methodGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →