Inventor · disambiguated record
Thomas A. Perry
Also filed as: PERRY THOMAS · PERRY THOMAS A · PERRY THOMAS ARTHUR
54 granted patents·11 pending applications·763 citations·filing 1990–2019
98Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC23GEN MOTORS CORP14PERRY THOMAS A9GM GLOBAL TECH OPERATIONS INC7KLEBER RICHARD M2
Top patents by PatentIndex Score
65 records- 0198US5631093AMagnetically coded deviceGEN MOTORS CORP·Filed 1991·Granted May 20, 1997·214 cites·2 claims
- 0295US5492572AMethod for thermomagnetic encoding of permanent magnet materialsGEN MOTORS CORP·Filed 1994·Granted Feb 20, 1996·90 cites·28 claims
- 0392US11007713B2High throughput additive manufacturing systemGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted May 18, 2021·5 cites·10 claims
- 0492US10213878B2Arc welding/brazing process for low-heat input copper joiningGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Feb 26, 2019·6 cites·20 claims
- 0591US8347485B2Centrifugally-cast shorted structure for induction motor rotorsGM GLOBAL TECH OPERATIONS INC·Filed 2010·Granted Jan 8, 2013·13 cites·16 claims
- 0690US9839971B2Resistance spot welding steel and aluminum workpieces with hot welding electrode at aluminum workpieceGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Dec 12, 2017·7 cites·20 claims
- 0789US7354528B2Magnetorheological fluid compositionsGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Apr 8, 2008·17 cites·19 claims
- 0888US10036083B2Reaction material pre-placement for reaction metallurgical joiningGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jul 31, 2018·3 cites·20 claims
- 0988US6715767B1Angled gap compression rings with end reliefGEN MOTORS CORP·Filed 2002·Granted Apr 6, 2004·32 cites·8 claims
- 1088US5570016AMethod and apparatus for detecting crankshaft angular positionGEN MOTORS CORP·Filed 1994·Granted Oct 29, 1996·58 cites·12 claims
- 1187US8523045B2Method of joining copper conductorsPERRY THOMAS A·Filed 2012·Granted Sep 3, 2013·6 cites·23 claims
- 1287US8312914B2Method, mold, and mold system for forming rotorsWALKER MICHAEL J·Filed 2010·Granted Nov 20, 2012·3 cites·11 claims
- 1384US10576565B2Laser welding of copper with reaction materialsGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Mar 3, 2020·2 cites·16 claims
- 1483US10240222B2Current schedule for optimized reaction metallurgical joiningGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Mar 26, 2019·2 cites·19 claims
- 1583US8065986B2Pre-lubrication of an internal combustion engine based upon likely vehicle usageSACHDEV ANIL K·Filed 2008·Granted Nov 29, 2011·10 cites·18 claims
- 1682US10630151B2Rotor for an induction motorGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Apr 21, 2020·2 cites·20 claims
- 1782US5907105AMagnetostrictive torque sensor utilizing RFe2 -based composite materialsGEN MOTORS CORP·Filed 1997·Granted May 25, 1999·50 cites·18 claims
- 1880US10527158B1Robust magnet field homogeneity and detected signal-to-noise for transmission park position sensor applicationsGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Jan 7, 2020·2 cites·20 claims
- 1980US8002473B2Sealed split ring crankshaft bearingGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Aug 23, 2011·7 cites·20 claims
- 2079US10532420B2Resistance spot welding of copper workpiecesGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jan 14, 2020·1 cites·20 claims
- 2178US10471508B2Additive manufacturing with laser energy recyclingGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Nov 12, 2019·1 cites·10 claims
- 2277US9350217B2Rotor and method of forming sameAGAPIOU JOHN S·Filed 2011·Granted May 24, 2016·4 cites·9 claims
- 2377US5491632ARotary encoder with neutral positionGEN MOTORS CORP·Filed 1994·Granted Feb 13, 1996·40 cites·3 claims
- 2476US10992212B2Method of manufacturing a statorGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Apr 27, 2021·1 cites·8 claims
- 2576US10958144B2Method of manufacturing an induction rotorGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Mar 23, 2021·1 cites·15 claims
- 2674US8910371B2Method for fabricating an induction rotorKLEBER RICHARD M·Filed 2011·Granted Dec 16, 2014·3 cites·15 claims
- 2774US8448334B2Forming self-healing insulation for magnet wirePERRY THOMAS A·Filed 2009·Granted May 28, 2013·7 cites·11 claims
- 2873US11131739B2Calibration standard for partial discharge measurementGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Sep 28, 2021·1 cites·19 claims
- 2973US7240576B1Corrosion resistant weldable bossesGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Jul 10, 2007·6 cites·22 claims
- 3072US8905291B2Coulomb damping features using ultrasonic weldingSCHROTH JAMES G·Filed 2010·Granted Dec 9, 2014·4 cites·6 claims
- 3171US9073143B2Automation of reaction metallurgical joining for copper conductorsPERRY THOMAS A·Filed 2012·Granted Jul 7, 2015·2 cites·23 claims
- 3271US5089060AThermomagnetically patterned magnets and method of making sameGEN MOTORS CORP·Filed 1990·Granted Feb 18, 1992·37 cites·11 claims
- 3368US7921901B2Sacrificial sleeves for die casting aluminum alloysGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Apr 12, 2011·1 cites·10 claims
- 3468USD365486SCombined play pen pad and bumper guardPERRY THOMAS A·Filed 1994·Granted Dec 26, 1995·13 cites·1 claims
- 3568US5283130AThermomagnetically patterned magnets and method of making sameGEN MOTORS CORP·Filed 1991·Granted Feb 1, 1994·32 cites·6 claims
- 3665US8197199B2Turbocharger housing with a conversion coating and methods of making the conversion coatingPERRY THOMAS A·Filed 2008·Granted Jun 12, 2012·0 cites·7 claims
- 3764US9482710B2Inspection system for evaluating electrical parts for unwanted partial dischargeGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Nov 1, 2016·2 cites·17 claims
- 3863US9476944B2Insulation inspection instrumentGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Oct 25, 2016·1 cites·18 claims
- 3963US8783214B2Oil make-up and replenishment oil filter and method of useSACHDEV ANIL K·Filed 2009·Granted Jul 22, 2014·2 cites·19 claims
- 4059US8556582B2Turbocharger housing with a conversion coating and methods of making the conversion coatingPERRY THOMAS A·Filed 2012·Granted Oct 15, 2013·0 cites·8 claims
- 4158US11095197B2Modular statorGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Aug 17, 2021·0 cites·20 claims
- 4258US10574122B2Method of forming a rotorGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Feb 25, 2020·0 cites·18 claims
- 4356US10226841B2Aperture plate for overheating prevention and wire nozzle protectionGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Mar 12, 2019·0 cites·20 claims
- 4455US7225969B2Friction stir processing for surface propertiesGM GLOBAL TECH OPERATIONS INC·Filed 2004·Granted Jun 5, 2007·5 cites·3 claims
- 4555US5091021AMagnetically coded device and method of manufactureGEN MOTORS CORP·Filed 1990·Granted Feb 25, 1992·13 cites·11 claims
- 4654US2010300394A1Metal alloy castings with cast-in-place tubes for fluid flowGM GLOBAL TECH OPERATIONS INC·Filed 2009·Application pending·0 cites
- 4752US5434784AVehicle steering wheel position sensing apparatusGEN MOTORS CORP·Filed 1994·Granted Jul 18, 1995·19 cites·4 claims
- 4852US2013132106A1Medical Product Request and Replacement Information SystemPERRY THOMAS A·Filed 2011·Application pending·0 cites
- 4949US9476948B2Automotive magnetic shieldGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Oct 25, 2016·0 cites·10 claims
- 5047US5916459AMethod of matching magnetoresistors in a sensor assemblyGEN MOTORS CORP·Filed 1997·Granted Jun 29, 1999·11 cites·10 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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