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USPTO Patent Rankings Data through Dec 31, 2025
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Dan J. Showalter — 53 Patents

BOBorgwarner: 29 patents #8 of 1,600Top 1%
BABorg-Warner Automotive: 24 patents #2 of 259Top 1%
Plymouth, MI: #9 of 1,052 inventorsTop 1%
Michigan: #839 of 86,293 inventorsTop 1%
Overall (All Time): #48,528 of 4,157,543Top 2%
53 Patents All Time
Dan J. Showalter has been granted 53 US patents while listed as an inventor at Borgwarner. The first was granted in 1995 and the most recent in July 2019. Dan J. Showalter ranks #48,528 of 4,157,543 US inventors in our database (top 1.2%). Patent records list Dan J. Showalter in Plymouth, MI, US.

Issued Patents All Time

Showing 1–25 of 53 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10364851 Latching clutch having a ball detent latching device requiring a reduced amount of hydraulic pressure 2019-07-30 $11,442,000
9803611 Anti-kickback clutch for starter gear 2017-10-31 $30,676,000
9657837 Spring loaded shift actuator assembly having a retaining mechanism 2017-05-23 $12,720,000
9551244 Electric motor driven simple planetary cam phaser 2017-01-24 $28,906,000
9151345 Actuator for multi-mode clutch module 2015-10-06 $18,014,000
8500590 Electromagnetic clutch disconnect for accessory drive 2013-08-06 $8,151,000
8491289 Friction drive pump for transfer cases, etc 2013-07-23 $10,305,000
8256596 Outer housing geometry for aligning clutch plates 2012-09-04 $25,204,000
8231494 Active control center differential with front output 2012-07-31 $23,556,000
8083636 Electronic control torque vectoring axle 2011-12-27 $9,408,000
7547265 Variable biasing differential 2009-06-16 $51,750,000
7497297 On demand vehicle drive system Will Watson, Alan L. Miller, Drew A. Sundquist, Roger T. Simpson 2009-03-03 $7,906,000
7435199 Transfer case with forward hydraulic clutch 2008-10-14 $19,182,000
7111702 Steering angle control of independent rear clutches in a four-wheel drive vehicle Mark Perlick 2006-09-26 $16,239,000
7037231 Variable biasing differential 2006-05-02 $19,395,000
6941833 Shift assembly for a single fork shift assembly 2005-09-13 $5,595,000
6837351 Electromagnetic clutch assembly having enhanced torque throughput Christopher J. Kowalsky 2005-01-04 $7,032,000
6802794 Single actuator lost motion shift assembly 2004-10-12 $9,432,000
6691845 Ball ramp clutch having force amplifying configuration 2004-02-17 $12,509,000
6631779 On demand vehicle drive system Will Watson, Alan L. Miller, Drew A. Sundquist, Roger T. Simpson, Diane K. Ducklow +1 more 2003-10-14 $13,380,000
6575282 Yaw damper for a two wheel drive motor vehicle Mark Perlick, Roger J. Wood 2003-06-10 $3,149,000
6347271 Control strategy for reducing primary drive line loads 2002-02-12 $5,357,000
6327935 Dual clutch rear axle and method of operation Mark T. Joslin, Dean P. Knowles 2001-12-11 $10,164,000
6263995 On demand vehicle drive system Will Watson, Alan L. Miller, Drew A. Sundquist, Roger T. Simpson, Diane K. Ducklow +1 more 2001-07-24 $3,225,000
6231470 Transfer case for use with transaxle Dennis Cook, Craig Boyd Fowler, T. Mark Joslin, Joseph W. Beckerman 2001-05-15 $4,660,000