Inventor · disambiguated record
Jeffrey A. Dutkiewicz
Also filed as: DUTKIEWICZ JEFFREY A · DUTKIEWICZ JEFFREY ALLAN
16 granted patents·4 pending applications·95 citations·filing 1989–2019
92Inventor score
Files withDANA AUTOMOTIVE SYSTEMS GROUP12DANA CORP5O'NEIL THOMAS M1TORQUE TRACTION TECH INC1TORQUE TRACTION TECHNOLOGIES L1
Top patents by PatentIndex Score
20 records- 0189US6893353B2Rolling ball spline slip joint formed from two tubular membersTORQUE TRACTION TECH INC·Filed 2002·Granted May 17, 2005·26 cites·18 claims
- 0285US9670963B2Constant velocity jointDANA AUTOMOTIVE SYSTEMS GROUP·Filed 2014·Granted Jun 6, 2017·10 cites·11 claims
- 0383US9624964B2Hydroformed driveshaft tube with secondary shapeDANA AUTOMOTIVE SYSTEMS GROUP·Filed 2015·Granted Apr 18, 2017·3 cites·6 claims
- 0481US9790996B2Vehicle jointDANA AUTOMOTIVE SYSTEMS GROUP·Filed 2014·Granted Oct 17, 2017·4 cites·11 claims
- 0578US11156253B2Propeller shaft slip member with crash collapse assemblyDANA AUTOMOTIVE SYSTEMS GROUP·Filed 2017·Granted Oct 26, 2021·2 cites·12 claims
- 0673US8715093B2Spacer for a driveshaft assemblyO'NEIL THOMAS M·Filed 2011·Granted May 6, 2014·3 cites·25 claims
- 0767US11698110B2Direct pinion mount joint assemblyDANA AUTOMOTIVE SYSTEMS GROUP·Filed 2018·Granted Jul 11, 2023·1 cites·18 claims
- 0867US7284403B2Apparatus and method for performing a hydroforming processTORQUE TRACTION TECHNOLOGIES L·Filed 2005·Granted Oct 23, 2007·5 cites·20 claims
- 0965US2019264730A1Spacer For A Driveshaft AssemblyDANA AUTOMOTIVE SYSTEMS GROUP·Filed 2019·Application pending·0 cites
- 1056US9638240B2Hydroformed driveshaft tube with secondary shapeDANA AUTOMOTIVE SYSTEMS GROUP·Filed 2015·Granted May 2, 2017·0 cites·6 claims
- 1155US11808321B2Apparatus and method for correcting an imbalance in a shaftDANA AUTOMOTIVE SYSTEMS GROUP·Filed 2019·Granted Nov 7, 2023·0 cites·19 claims
- 1253US2014128168A1Hydroformed driveshaft tube with secondary shapeDANA AUTOMOTIVE SYSTEMS GROUP·Filed 2013·Application pending·0 cites
- 1352US2014357384A1Spacer for a driveshaft assemblyDANA AUTOMOTIVE SYSTEMS GROUP·Filed 2014·Application pending·0 cites
- 1448US5633093ACounterweight attachment techniqueDANA CORP·Filed 1994·Granted May 27, 1997·15 cites·61 claims
- 1547US5000609ARetainer for universal joint bearing cupsDANA CORP·Filed 1989·Granted Mar 19, 1991·10 cites·20 claims
- 1644US2014125024A1Tie rod tube assembly and method of forming by magnetic pulse weldingDANA AUTOMOTIVE SYSTEMS GROUP·Filed 2013·Application pending·0 cites
- 1741US11493091B2Propeller shaft crash collapse assemblyDANA AUTOMOTIVE SYSTEMS GROUP·Filed 2018·Granted Nov 8, 2022·0 cites·21 claims
- 1835US6227975B1Locking cover for a lubrication fitting mounted on a universal joint crossDANA CORP·Filed 1999·Granted May 8, 2001·6 cites·11 claims
- 1935US5197339ADevice for measuring torque in a universal joint and method thereforDANA CORP·Filed 1991·Granted Mar 30, 1993·6 cites·7 claims
- 2032US6003238AMethod for facilitating the installation of an axially adjustable driveshaft assembly in a vehicleDANA CORP·Filed 1997·Granted Dec 21, 1999·4 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Jeffrey A. Dutkiewicz 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 →