Inventor
HUMPAL RICHARD A
US41 patents
⚠️ This page may combine multiple inventors who share the name “HUMPAL RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DEERE & CO
36 patentsUS10189031B2Jan 29, 2019
Hybrid flow nozzle and control system
DEERE & CO25 citations93
US10441965B2Oct 15, 2019
Spray pattern of nozzle systems
DEERE & CO22 citations92
US11051505B2Jul 6, 2021
Multi-fluid spray system and method for agricultural product application
DEERE & CO20 citations90
US10444048B2Oct 15, 2019
Fluid flow monitoring system
DEERE & CO14 citations85
US9884330B2Feb 6, 2018
Broadband spray nozzle systems and methods
DEERE & CO18 citations85
US10786826B2Sep 29, 2020
Equalization of nozzle performance for sprayers
DEERE & CO8 citations84
US10773271B2Sep 15, 2020
Time varying control of the operation of spray systems
DEERE & CO17 citations84
US9258989B2Feb 16, 2016
Boom assembly joints
DEERE & CO6 citations82
US10252285B2Apr 9, 2019
Mobile drift sensor for agricultural spraying
DEERE & CO13 citations81
US10842143B2Nov 24, 2020
Multi-fluid spray system and method for agricultural product application
DEERE & CO8 citations80
US10440942B2Oct 15, 2019
Sprayer systems with drop apparatuses having retractable arms
DEERE & CO6 citations73
US10994297B2May 4, 2021
Hybrid spray apparatus
DEERE & CO1 citations72
US10730065B2Aug 4, 2020
Hybrid flow nozzle system
DEERE & CO2 citations72
USD766399SSep 13, 2016
Hybrid spray nozzle turret
DEERE & CO5 citations72
US12075769B2Sep 3, 2024
Agricultural sprayer with real-time, on-machine target sensor
DEERE & CO2 citations71
US11832609B2Dec 5, 2023
Agricultural sprayer with real-time, on-machine target sensor
DEERE & CO2 citations71
US11800830B2Oct 31, 2023
Piezo actuated nozzle control valve
DEERE & CO2 citations71
US11219156B2Jan 11, 2022
Distributed pump system
DEERE & CO6 citations71
US10980170B2Apr 20, 2021
Piezo actuated nozzle control valve
DEERE & CO2 citations71
US10485229B2Nov 26, 2019
Spray boom nozzle control
DEERE & CO5 citations71
US11457621B2Oct 4, 2022
Agricultural sprayer system and method
DEERE & CO2 citations70
US10905057B2Feb 2, 2021
Thermal imaging drift sensor for agricultural spraying
DEERE & CO6 citations68
US10828655B2Nov 10, 2020
Residue detection system
DEERE & CO2 citations64
US11980902B2May 14, 2024
Equalization of nozzle performance for sprayers
DEERE & CO0 citations62
US10827693B2Nov 10, 2020
Sprayers in a temperature inversion
DEERE & CO1 citations62
US12115546B2Oct 15, 2024
Hybrid flow nozzle system
DEERE & CO1 citations61
US11794204B2Oct 24, 2023
Spray nozzle mounting for receiving fluid from distribution pipe
DEERE & CO0 citations61
US11235345B2Feb 1, 2022
Spray pattern of nozzle systems
DEERE & CO1 citations61
US10913086B2Feb 9, 2021
Drift sensor for agricultural spraying
DEERE & CO0 citations61
US10406551B2Sep 10, 2019
Spray nozzle mounting for receiving fluid from distribution pipe
DEERE & CO1 citations61
US11930732B2Mar 19, 2024
Apparatus and method for performing tasks on a pattern planted field
DEERE & CO0 citations60
US11083130B2Aug 10, 2021
Apparatus and method for performing tasks on a pattern planted field
DEERE & CO1 citations60
US11944087B2Apr 2, 2024
Agricultural sprayer with real-time, on-machine target sensor
DEERE & CO1 citations56
US9604237B2Mar 28, 2017
Pitch-based control for sprayers and sprayer operations
DEERE & CO1 citations50
US11937528B2Mar 26, 2024
Virtual SPAD meter
DEERE & CO0 citations49
US10820585B2Nov 3, 2020
Sprayer systems with retractable drop apparatuses
DEERE & CO0 citations41
FUNSETH TRAVIS G
3 patentsUS9073070B2Jul 7, 2015
Sprayer nozzle apparatus
FUNSETH TRAVIS G24 citations91
US8919676B2Dec 30, 2014
Arrangement for switching nozzles on the go for controlling spray rate
FUNSETH TRAVIS G27 citations90
US8844838B2Sep 30, 2014
Sprayer pulsing nozzle flow control using rotational step positions
FUNSETH TRAVIS G23 citations90