Inventor · disambiguated record
Mark Charles Barnholt
Also filed as: BARNHOLT MARK · BARNHOLT MARK C · BARNHOLT MARK CHARLES
17 granted patents·4 pending applications·344 citations·filing 1986–2020
94Inventor score
Files withDANA CORP7ALLMANDINGER TIMOTHY BERNARD4EATON CORP2EATON INTELLIGENT POWER LTD2SPICER TECH INC2
Top patents by PatentIndex Score
21 records- 0193US9133892B2Isolation of clutch departure control sleeveBARNHOLT MARK C·Filed 2008·Granted Sep 15, 2015·29 cites·10 claims
- 0293US6609649B1Method for manufacturing banjo-type axle housingsTORQUE TRACTION TECH INC·Filed 2001·Granted Aug 26, 2003·44 cites·7 claims
- 0390US6364803B1Differential axle assembly with adjustable gear offsetSPICER TECH INC·Filed 2000·Granted Apr 2, 2002·43 cites·11 claims
- 0489US6079539AIn-line axle disconnect assemblyDANA CORP·Filed 1999·Granted Jun 27, 2000·54 cites·14 claims
- 0586US5303985ACast one-piece axle housingDANA CORP·Filed 1991·Granted Apr 19, 1994·53 cites·25 claims
- 0684US6036615AForced convection axle coolingDANA CORP·Filed 1999·Granted Mar 14, 2000·34 cites·15 claims
- 0775US5531653ASelectively lockable differential assemblyDANA CORP·Filed 1995·Granted Jul 2, 1996·28 cites·20 claims
- 0866US11168742B2Twin plate separation systemsEATON INTELLIGENT POWER LTD·Filed 2020·Granted Nov 9, 2021·0 cites·37 claims
- 0957US11441615B2Clutch adjustment system with wear resistant features for back driving preventionEATON INTELLIGENT POWER LTD·Filed 2019·Granted Sep 13, 2022·0 cites·11 claims
- 1057US6527663B2Pinion shaft for differential assemblySPICER TECH INC·Filed 2001·Granted Mar 4, 2003·8 cites·22 claims
- 1155US4795403ATorsional sleeve couplingDANA CORP·Filed 1986·Granted Jan 3, 1989·18 cites·6 claims
- 1254US5655418AAxle carrier trunnion with stepped boreDANA CORP·Filed 1995·Granted Aug 12, 1997·18 cites·11 claims
- 1350US9618057B2Clutch backer plate with recessed rivetsALLMANDINGER TIMOTHY BERNARD·Filed 2015·Granted Apr 11, 2017·0 cites·14 claims
- 1448US9784322B2Clutch backer plate with recessed rivetsALLMANDINGER TIMOTHY BERNARD·Filed 2015·Granted Oct 10, 2017·0 cites·1 claims
- 1547US10077812B2Electromagnetic clutch assemblyEATON CORP·Filed 2015·Granted Sep 18, 2018·0 cites·20 claims
- 1647US5713247ATrunnion reinforcing ringDANA CORP·Filed 1997·Granted Feb 3, 1998·15 cites·20 claims
- 1746US2019032727A1Electromagnetic clutch assemblyEATON CORP·Filed 2018·Application pending·0 cites
- 1846US2013299301A1Clutch backer plate with recessed rivetsALLMANDINGER TIMOTHY BERNARD·Filed 2013·Application pending·0 cites
- 1940US8186486B2Inertia brakeBASSETT MICHAEL L·Filed 2008·Granted May 29, 2012·0 cites·11 claims
- 2040US2013153355A1Hydraulic clutch assemblyKUMMER MARTIN EUGENE·Filed 2011·Application pending·0 cites
- 2136US2013299302A1Clutch backer plate with recessed rivetsALLMANDINGER TIMOTHY BERNARD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →