ES

Eric D. Stemler

Caterpillar: 12 patents #441 of 8,398Top 6%
Overall (All Time): #423,263 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8175790 Engine droop governor and method Matthew Mowers, Evan Jacobson 2012-05-08
8025114 Differential steering control for a continuously variable transmission machine Harold Dabbs, Lance Cowper, Richard F. Shults 2011-09-27
7942220 Differential steering control for a continuously variable transmission machine Harold Dabbs, Lance Cowper, Richard F. Shults 2011-05-17
7658250 Energy storage and recovery for a tracked machine Michael D. Betz, Stephen C. Garnett, Chih Chieh Liang 2010-02-09
7493205 Brake control system for an electric drive vehicle Hongliu Du, Saurabh Pandey, Thomas M. Sopko, Michael J. Barngrover, Brian D. Kuras 2009-02-17
6371882 Control system and method for a multiple range continuously variable transmission using mechanical clutches Kent A. Casey, Ron L. Satzler 2002-04-16
6300735 Control for a two degree of freedom electromechanical transmission and associated method 2001-10-09
6203463 Transmission with variable ratio utilizing three planetaries, five members, a variable speed pump, and a variable speed motor and associated method for operatively connecting components associated therewith Kent A. Casey 2001-03-20
6010422 Electro-mechanical transmission Stephen C. Garnett, Alan R. Coutant 2000-01-04
5980410 Electro-mechanical transmission Stephen C. Garnett 1999-11-09
5916050 Electro-mechanical transmission Alan R. Coutant, Stephen C. Garnett 1999-06-29
5890981 Hydromechanical transmission having three planetaries and five members Alan R. Coutant, Stephen C. Garnett 1999-04-06