RH

Richard A. Humpal

JD John Deere: 47 patents #20 of 5,518Top 1%
📍 Ankeny, IA: #5 of 408 inventorsTop 2%
🗺 Iowa: #117 of 15,303 inventorsTop 1%
Overall (All Time): #57,994 of 4,157,543Top 2%
48
Patents All Time

Issued Patents All Time

Showing 1–25 of 48 patents

Patent #TitleCo-InventorsDate
12115546 Hybrid flow nozzle system Travis G. Funseth, Stacy L. Bullock 2024-10-15
12075769 Agricultural sprayer with real-time, on-machine target sensor Steven Rees, Broughton C. Boydell, Tarik Loukili, Travis J. Davis, Terence D. Pickett +2 more 2024-09-03
11980902 Equalization of nozzle performance for sprayers Dennis J. Sullivan 2024-05-14
11944087 Agricultural sprayer with real-time, on-machine target sensor Akira Mizushima, Michael P. Schlax, Tucker J. Schoff, Steven Rees 2024-04-02
11937528 Virtual SPAD meter Terence D. Pickett, Broughton C. Boydell, Steven Rees 2024-03-26
11930732 Apparatus and method for performing tasks on a pattern planted field Kilian Wolff, Roland Werner, Wolfram Haiges 2024-03-19
11832609 Agricultural sprayer with real-time, on-machine target sensor Steven Rees, Broughton C. Boydell, Tarik Loukili, Travis. J. Davis, Terence D. Pickett +1 more 2023-12-05
11800830 Piezo actuated nozzle control valve David S. Mercer 2023-10-31
11794204 Spray nozzle mounting for receiving fluid from distribution pipe Stacy L. Bullock, Travis G. Funseth 2023-10-24
11457621 Agricultural sprayer system and method Patrick J. Fisher 2022-10-04
11235345 Spray pattern of nozzle systems Johannes Feldhaus, Dolly Y. Wu 2022-02-01
11219156 Distributed pump system Ryan P. Davis, Patrick J. Fisher 2022-01-11
11083130 Apparatus and method for performing tasks on a pattern planted field Kilian Wolff, Roland Werner, Wolfram Haiges 2021-08-10
11051505 Multi-fluid spray system and method for agricultural product application Ryan P. Davis, Dennis J. Sullivan, Larry P. Ferguson 2021-07-06
10994297 Hybrid spray apparatus Travis G. Funseth, Stacy L. Bullock 2021-05-04
10980170 Piezo actuated nozzle control valve David S. Mercer 2021-04-20
10913086 Drift sensor for agricultural spraying Mark E. Barker, Aaron A. Wells 2021-02-09
10905057 Thermal imaging drift sensor for agricultural spraying Ashish Anil Paralikar, Mark E. Barker, Jui Desai, Paresh Bharatiya, Aaron A. Wells 2021-02-02
10842143 Multi-fluid spray system and method for agricultural product application Ryan P. Davis, Dennis J. Sullivan, Larry P. Ferguson 2020-11-24
10827693 Sprayers in a temperature inversion Noel W. Anderson, Terence D. Pickett, Travis G. Funseth 2020-11-10
10828655 Residue detection system Kathryn L. Dunkel 2020-11-10
10820585 Sprayer systems with retractable drop apparatuses Mark E. Barker 2020-11-03
10786826 Equalization of nozzle performance for sprayers Dennis J. Sullivan 2020-09-29
10773271 Time varying control of the operation of spray systems Travis G. Funseth, Stacy L. Bullock 2020-09-15
10730065 Hybrid flow nozzle system Travis G. Funseth, Stacy L. Bullock 2020-08-04