DJ

Dennis L. Jeffries

JD John Deere: 16 patents #229 of 5,518Top 5%
Overall (All Time): #295,178 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10670124 Multi-mode infinitely variable transmission Andrew K. Rekow, Rainer Gugel, David Mueller, Thomas G. Ore 2020-06-02
10655710 Multi-mode infinitely variable transmission that provides seamless shifting Andrew K. Rekow, Rainer Gugel, David Mueller, Thomas G. Ore 2020-05-19
10408310 Gearbox control method Rainer Gugel, Norbert Fritz, Andrew K. Rekow, David Mueller 2019-09-10
10119598 Multi-mode infinitely variable transmission Andrew K. Rekow, Rainer Gugel, David Mueller, Thomas G. Ore 2018-11-06
9981665 Energy storage and delivery for power trains of work vehicles Andrew K. Rekow, Nicolai Tarasinski, Rainer Gugel, David Mueller, Craig A. Puetz +1 more 2018-05-29
9562592 Method for controlling gear shift Andrew K. Rekow, Norbert Fritz, David Mueller, Rainer Gugel 2017-02-07
9206885 Multi-mode infinitely variable transmission Andrew K. Rekow, Rainer Gugel, David Mueller 2015-12-08
8347618 Dual pump hydraulic system Gary L. Dostal, Steven D. Wallestad, Ryan Lindsay 2013-01-08
6915873 Suspended drive axle and agricultural tractor with same Terrill Wayne Woods, Dennis A. Bowman, Mervin P. Kizlyk, Norman Frederick Lemmon, Kendall L. Giesmann +7 more 2005-07-12
6779623 Suspended drive axle and agricultural tractor with same Terrill Wayne Woods, Dennis A. Bowman, Mervin P. Kizlyk, Norman Frederick Lemmon, Kendall L. Giesmann +7 more 2004-08-24
6722994 Suspended drive axle and agricultural tractor with same Terrill Wayne Woods, Dennis A. Bowman, Mervin P. Kizlyk, Norman Frederick Lemmon, Kendall L. Giesmann +7 more 2004-04-20
6470991 Tractor with front suspension Dennis A. Bowman, Christopher Alan Schafer, Jeffery Brown 2002-10-29
5449329 Method for controlling transmission control clutches David E. Brandon, Peter FALCK 1995-09-12
5224577 Calibration method for transmission control clutches Peter FALCK, David E. Brandon 1993-07-06
5026334 Single piston activation of a planetary transmission 1991-06-25
5011465 Wide speed-range multi-speed power shift transmission Gordon L. Marquart, Timothy Mattson 1991-04-30