DB

Douglas J. Bollin

JD John Deere: 11 patents #385 of 5,518Top 7%
Overall (All Time): #437,536 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12342750 Augmented crop loss sensing Dohn W. Pfeiffer, Lutz Bischoff 2025-07-01
11076531 State machine for multiple input-multiple output harvester control Brian J. Gilmore, Paul Readel, Bhanu Kiran Reddy Palla, Timothy S. Hunt, John M. Hageman +1 more 2021-08-03
10729065 Augmented crop loss sensing Dohn W. Pfeiffer, Lutz Bischoff 2020-08-04
10653064 Driver assistance system Emily L. Seidel, Marguerite Taylor, Mario L. Donini 2020-05-19
10440886 Feedrate control with slip compensation Cody W. Best 2019-10-15
9403536 Driver assistance system Hanke Bösch, Anja Eggerl 2016-08-02
9148998 Header height control system Sean Bollin, Daniel L Wiltse 2015-10-06
8833044 Harvesting head with conveyor drive system Daniel S. Hoffman, Aaron S. Ritter 2014-09-16
8726621 Agricultural harvesting head sensor arrangement Aaron S. Ritter 2014-05-20
8720170 Header height control with tire flex compensation Dustin D. Deneault 2014-05-13
7971420 Draper platform suspension 2011-07-05