JM

John R. Mahrenholz

JD John Deere: 17 patents #202 of 5,518Top 4%
Overall (All Time): #265,249 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12338604 Inertial load dampening hydraulic system with persistent oil conditioning 2025-06-24
12005912 System and method for selective derating of self-propelled work vehicle parameters based on operating modes Todd F. Velde, Benjamin J. Morrison 2024-06-11
11939741 Apparatus and method for controlling an attachment coupler for a work vehicle Alex R. Vandegrift, Todd F. Velde, Benjamin J. Morrison, Bryan Rausch, MEGAN E. MAROTZ +1 more 2024-03-26
11702819 Electrohydraulic implement control system and method Todd M. Vanderlinde 2023-07-18
11299866 Dozer blade attachment control system and apparatus for a compact track loader 2022-04-12
11286641 Attachment-configurable system for a work machine Brett S. Graham, Alex R. Vandegrift, Nicholas Rokusek, Christopher J. Meyer 2022-03-29
11028557 Attachment grade control for work vehicle Brett S. Graham, Alex R. Vandegrift, Nicholas Rokusek, Christopher J. Meyer, Walter Henson, II +1 more 2021-06-08
10995471 Dozer blade for work vehicle Brett S. Graham, Nilesh Kumbhar, Nicholas Rokusek, Michael R. Tigges, Walter Henson, II 2021-05-04
10988913 Blade for work vehicle Brett S. Graham, Nilesh Kumbhar, Nicholas Rokusek, Michael R. Tigges 2021-04-27
10975547 Two-dimensional attachment grade control for work vehicle 2021-04-13
D887454 Compact track loader Brett S. Graham, Nilesh Kumbhar, Nicholas Rokusek, Michael R. Tigges 2020-06-16
10443628 Boom control with integrated variable return metering Calin Raszga 2019-10-15
9835186 Hydraulic flushing system and method Bradley C. Dauderman, Donald O. Johannsen, Chris J. Schaub, Kyle S. Droessler, Brian J. Althoff +2 more 2017-12-05
D800183 Control grip Giovanni A. Wuisan, Daniel R. Klein, Joseph F. Tilp, Todd R. Simms, Chris J. Schaub +6 more 2017-10-17
D744544 Control grip Giovanni A. Wuisan, Daniel R. Klein, Joseph F. Tilp, Todd R. Simms, Chris J. Schaub +6 more 2015-12-01
8991872 Fluid connection unit Matthew Davisdon 2015-03-31
8899031 Cold start valve Justin J. Turnis 2014-12-02