Inventor · disambiguated record
Dan J. Showalter
Also filed as: SHOWALTER DAN · SHOWALTER DAN J · SHOWALTER DAN JOSEPH
54 granted patents·7 pending applications·2,006 citations·filing 1977–2015
99Inventor score
Top patents by PatentIndex Score
61 records- 0199US5992592ABi-directional overrunning clutch assembly for transfer cases and the likeBORG WARNER AUTOMOTIVE·Filed 1998·Granted Nov 30, 1999·126 cites·24 claims
- 0298US5407024AOn demand vehicle drive systemBORG WARNER AUTOMOTIVE·Filed 1992·Granted Apr 18, 1995·312 cites·79 claims
- 0397US6691845B2Ball ramp clutch having force amplifying configurationBORGWARNER INC·Filed 2001·Granted Feb 17, 2004·54 cites·12 claims
- 0495US8500590B2Electromagnetic clutch disconnect for accessory driveSHOWALTER DAN JOSEPH·Filed 2011·Granted Aug 6, 2013·29 cites·14 claims
- 0595US6062361AAcceleration sensitive double overrunning clutchBORG WARNER AUTOMOTIVE·Filed 1998·Granted May 16, 2000·62 cites·28 claims
- 0692US5699888AModulating clutch having passive torque throughout thresholdBORG WARNER AUTOMOTIVE·Filed 1996·Granted Dec 23, 1997·106 cites·16 claims
- 0791US9151345B2Actuator for multi-mode clutch moduleBORGWARNER INC·Filed 2014·Granted Oct 6, 2015·8 cites·20 claims
- 0890US6837351B2Electromagnetic clutch assembly having enhanced torque throughputBORGWARNER INC·Filed 2003·Granted Jan 4, 2005·27 cites·20 claims
- 0990US6230577B1Electric shift control assemblyBORGWARNER INC·Filed 1999·Granted May 15, 2001·56 cites·20 claims
- 1090US5771477AMethod and apparatus for synchronizing low to high transfer case shiftsBORG WARNER AUTOMOTIVE·Filed 1996·Granted Jun 23, 1998·53 cites·22 claims
- 1190US5499951ADynamic range shift transfer case with electromagnetic clutch for coupling one output to the input for modulating torque splitBORG WARNER AUTOMOTIVE·Filed 1993·Granted Mar 19, 1996·47 cites·11 claims
- 1289US6802794B2Single actuator lost motion shift assemblyBORGWARNER INC·Filed 2003·Granted Oct 12, 2004·49 cites·18 claims
- 1389US5485894AOn demand vehicle drive systemBORG WARNER AUTOMOTIVE·Filed 1995·Granted Jan 23, 1996·36 cites·20 claims
- 1488US6327935B1Dual clutch rear axle and method of operationBORGWARNER INC·Filed 1999·Granted Dec 11, 2001·47 cites·1 claims
- 1588US5980415AAdaptive transfer case with EM clutch and dog clutch for 4WD lock upBORG WARNER AUTOMOTIVE·Filed 1997·Granted Nov 9, 1999·65 cites·20 claims
- 1688US5690002AMethod of operating a vehicle differentialBORG WARNER AUTOMOTIVE·Filed 1996·Granted Nov 25, 1997·44 cites·20 claims
- 1787US6631779B2On demand vehicle drive systemBORGWARNER INC·Filed 2001·Granted Oct 14, 2003·39 cites·24 claims
- 1887US6263995B1On demand vehicle drive systemBORGWARNER INC·Filed 1999·Granted Jul 24, 2001·64 cites·20 claims
- 1987US5833566ASpeed reduction assembly with full disconnect for transfer cases and the likeBORG WARNER AUTOMOTIVE·Filed 1997·Granted Nov 10, 1998·78 cites·20 claims
- 2085US5878624ASingle rail shift operator assemblyBORG WARNER AUTOMOTIVE·Filed 1997·Granted Mar 9, 1999·41 cites·15 claims
- 2184US6105702AAdaptive vehicle drive method for extreme operating conditionsBORGWARNER INC·Filed 1999·Granted Aug 22, 2000·53 cites·20 claims
- 2284US5718653ADifferential assembly for transfer cases and vehicle drivelinesBORG WARNER AUTOMOTIVE·Filed 1996·Granted Feb 17, 1998·35 cites·17 claims
- 2383US5984821ATransfer case with four-wheel underdrive operating modeBORG WARNER AUTOMOTIVE·Filed 1998·Granted Nov 16, 1999·29 cites·20 claims
- 2482US8491289B2Friction drive pump for transfer cases, etcSHOWALTER DAN J·Filed 2008·Granted Jul 23, 2013·7 cites·10 claims
- 2582US6101897ATransfer case clutch configurationBORGWARNER INC·Filed 1999·Granted Aug 15, 2000·30 cites·20 claims
- 2681US9657837B2Spring loaded shift actuator assembly having a retaining mechanismBORGWARNER INC·Filed 2014·Granted May 23, 2017·5 cites·20 claims
- 2780US7111702B2Steering angle control of independent rear clutches in a four-wheel drive vehicleBORGWARNER INC·Filed 2002·Granted Sep 26, 2006·35 cites·17 claims
- 2879US9803611B2Anti-kickback clutch for starter gearBORGWARNER INC·Filed 2015·Granted Oct 31, 2017·4 cites·15 claims
- 2978US7435199B2Transfer case with forward hydraulic clutchBORGWARNER INC·Filed 2005·Granted Oct 14, 2008·9 cites·19 claims
- 3076US5704444AAdaptive vehicle drive system for extreme operating conditioningBORG WARNER AUTOMOTIVE·Filed 1995·Granted Jan 6, 1998·39 cites·20 claims
- 3175US7037231B2Variable biasing differentialBORGWARNER INC·Filed 2004·Granted May 2, 2006·20 cites·18 claims
- 3273US6575282B2Yaw damper for a two wheel drive motor vehicleBORGWARNER INC·Filed 2001·Granted Jun 10, 2003·14 cites·20 claims
- 3373US5609219AOn demand vehicle drive systemBORG WARNER AUTOMOTIVE·Filed 1995·Granted Mar 11, 1997·38 cites·23 claims
- 3473US5520590ATransfer case for four wheel drive vehiclesBORG WARNER AUTOMOTIVE·Filed 1995·Granted May 28, 1996·44 cites·20 claims
- 3572US5884738AClutch assembly having reaction force circuitBORG WARNER AUTOMOTIVE·Filed 1997·Granted Mar 23, 1999·43 cites·17 claims
- 3671US7497297B2On demand vehicle drive systemBORGWARNER INC·Filed 2003·Granted Mar 3, 2009·14 cites·33 claims
- 3771US5409429ATransfer case for four wheel drive vehiclesBORG WARNER AUTOMOTIVE·Filed 1993·Granted Apr 25, 1995·31 cites·28 claims
- 3868US6203465B1Transfer case with four-wheel underdrive operating modeBORGWARNER INC·Filed 1999·Granted Mar 20, 2001·30 cites·17 claims
- 3967US8231494B2Active control center differential with front outputSHOWALTER DAN J·Filed 2008·Granted Jul 31, 2012·3 cites·10 claims
- 4064US6033334ATransfer case having speed proportional clutchBORG WARNER AUTOMOTIVE·Filed 1998·Granted Mar 7, 2000·29 cites·20 claims
- 4163US7547265B2Variable biasing differentialBORGWARNER INC·Filed 2006·Granted Jun 16, 2009·4 cites·18 claims
- 4263US5839328ADifferential having dual modulating clutchesBORG WARNER AUTOMOTIVE·Filed 1997·Granted Nov 24, 1998·30 cites·19 claims
- 4361US9551244B2Electric motor driven simple planetary cam phaserBORGWARNER INC·Filed 2013·Granted Jan 24, 2017·1 cites·15 claims
- 4461US5605201AOn demand vehicle drive systemBORG WARNER AUTOMOTIVE·Filed 1996·Granted Feb 25, 1997·26 cites·20 claims
- 4556US8083636B2Electronic control torque vectoring axleSHOWALTER DAN J·Filed 2006·Granted Dec 27, 2011·3 cites·19 claims
- 4656US6347271B1Control strategy for reducing primary drive line loadsBORGWARNER INC·Filed 1999·Granted Feb 12, 2002·22 cites·24 claims
- 4755US5966999ADual clutch differential configurationBORG WARNER AUTOMOTIVE·Filed 1997·Granted Oct 19, 1999·23 cites·20 claims
- 4848US10364851B2Latching clutch having a ball detent latching device requiring a reduced amount of hydraulic pressureBORGWARNER INC·Filed 2015·Granted Jul 30, 2019·0 cites·16 claims
- 4948US6941833B2Shift assembly for a single fork shift assemblyBORGWARNER INC·Filed 2003·Granted Sep 13, 2005·3 cites·17 claims
- 5048US6231470B1Transfer case for use with transaxleBORGWARNER INC·Filed 1998·Granted May 15, 2001·19 cites·9 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →