Inventor · disambiguated record
Richard A. Humpal
Also filed as: HUMPAL RICHARD A · HUMPAL RICHARD ALLEN
48 granted patents·6 pending applications·418 citations·filing 2000–2024
98Inventor score
Top patents by PatentIndex Score
54 records- 0197US10773271B2Time varying control of the operation of spray systemsDEERE & CO·Filed 2015·Granted Sep 15, 2020·17 cites·18 claims
- 0296US10444048B2Fluid flow monitoring systemDEERE & CO·Filed 2015·Granted Oct 15, 2019·14 cites·20 claims
- 0396US10441965B2Spray pattern of nozzle systemsDEERE & CO·Filed 2016·Granted Oct 15, 2019·22 cites·16 claims
- 0495US11051505B2Multi-fluid spray system and method for agricultural product applicationDEERE & CO·Filed 2018·Granted Jul 6, 2021·20 cites·14 claims
- 0595US9073070B2Sprayer nozzle apparatusFUNSETH TRAVIS G·Filed 2012·Granted Jul 7, 2015·24 cites·20 claims
- 0695US8919676B2Arrangement for switching nozzles on the go for controlling spray rateFUNSETH TRAVIS G·Filed 2011·Granted Dec 30, 2014·27 cites·20 claims
- 0794US8844838B2Sprayer pulsing nozzle flow control using rotational step positionsFUNSETH TRAVIS G·Filed 2011·Granted Sep 30, 2014·23 cites·7 claims
- 0893US10252285B2Mobile drift sensor for agricultural sprayingDEERE & CO·Filed 2017·Granted Apr 9, 2019·13 cites·20 claims
- 0993US10189031B2Hybrid flow nozzle and control systemDEERE & CO·Filed 2014·Granted Jan 29, 2019·25 cites·10 claims
- 1093US9884330B2Broadband spray nozzle systems and methodsDEERE & CO·Filed 2014·Granted Feb 6, 2018·18 cites·20 claims
- 1192US10786826B2Equalization of nozzle performance for sprayersDEERE & CO·Filed 2015·Granted Sep 29, 2020·8 cites·18 claims
- 1292US9266124B2Sprayer nozzle cartridgeHUMPAL RICHARD A·Filed 2012·Granted Feb 23, 2016·25 cites·20 claims
- 1391US11800830B2Piezo actuated nozzle control valveDEERE & CO·Filed 2021·Granted Oct 31, 2023·2 cites·20 claims
- 1490US12115546B2Hybrid flow nozzle systemDEERE & CO·Filed 2023·Granted Oct 15, 2024·1 cites·4 claims
- 1590US12075769B2Agricultural sprayer with real-time, on-machine target sensorDEERE & CO·Filed 2021·Granted Sep 3, 2024·2 cites·19 claims
- 1690US10440942B2Sprayer systems with drop apparatuses having retractable armsDEERE & CO·Filed 2018·Granted Oct 15, 2019·6 cites·20 claims
- 1789US10842143B2Multi-fluid spray system and method for agricultural product applicationDEERE & CO·Filed 2018·Granted Nov 24, 2020·8 cites·15 claims
- 1888US11832609B2Agricultural sprayer with real-time, on-machine target sensorDEERE & CO·Filed 2021·Granted Dec 5, 2023·2 cites·21 claims
- 1987US11219156B2Distributed pump systemDEERE & CO·Filed 2018·Granted Jan 11, 2022·6 cites·16 claims
- 2084US10485229B2Spray boom nozzle controlDEERE & CO·Filed 2015·Granted Nov 26, 2019·5 cites·20 claims
- 2184US8746589B2Boom assembly jointsBARKER MARK E·Filed 2011·Granted Jun 10, 2014·10 cites·9 claims
- 2283US10730065B2Hybrid flow nozzle systemDEERE & CO·Filed 2018·Granted Aug 4, 2020·2 cites·16 claims
- 2383US6776355B2Sprayer section control valve switchingDEERE & CO·Filed 2002·Granted Aug 17, 2004·46 cites·26 claims
- 2480US9258989B2Boom assembly jointsDEERE & CO·Filed 2014·Granted Feb 16, 2016·6 cites·19 claims
- 2579US10980170B2Piezo actuated nozzle control valveDEERE & CO·Filed 2018·Granted Apr 20, 2021·2 cites·21 claims
- 2679US2025017192A1Material application machine with ambient lighting adjustmentDEERE & CO·Filed 2024·Application pending·0 cites
- 2778US10994297B2Hybrid spray apparatusDEERE & CO·Filed 2018·Granted May 4, 2021·1 cites·3 claims
- 2876US11944087B2Agricultural sprayer with real-time, on-machine target sensorDEERE & CO·Filed 2021·Granted Apr 2, 2024·1 cites·20 claims
- 2976US11457621B2Agricultural sprayer system and methodDEERE & CO·Filed 2019·Granted Oct 4, 2022·2 cites·18 claims
- 3076US10905057B2Thermal imaging drift sensor for agricultural sprayingDEERE & CO·Filed 2018·Granted Feb 2, 2021·6 cites·20 claims
- 3175USRE45405EAdjustable axle controlDEERE & CO·Filed 2013·Granted Mar 3, 2015·4 cites·20 claims
- 3275US6402051B1Fold cylinder structureDEERE & CO·Filed 2000·Granted Jun 11, 2002·20 cites·23 claims
- 3374US7954513B2Spray application rate regulating valveDEERE & CO·Filed 2008·Granted Jun 7, 2011·7 cites·5 claims
- 3473US11235345B2Spray pattern of nozzle systemsDEERE & CO·Filed 2019·Granted Feb 1, 2022·1 cites·8 claims
- 3572US10827693B2Sprayers in a temperature inversionDEERE & CO·Filed 2018·Granted Nov 10, 2020·1 cites·20 claims
- 3671US8186393B2Fluid coupler including valve arrangement for connecting intake conduit of sprayer to transfer conduit of nurse tank during refill operationHUEGERICH DANIEL JOSEPH·Filed 2008·Granted May 29, 2012·15 cites·5 claims
- 3770US2020353494A1Hybrid flow nozzle systemDEERE & CO·Filed 2020·Application pending·0 cites
- 3870US2024324579A1Agricultural sprayer with real-time on-machine target sensor and confidence level generatorDEERE & CO·Filed 2024·Application pending·0 cites
- 3969US11980902B2Equalization of nozzle performance for sprayersDEERE & CO·Filed 2020·Granted May 14, 2024·0 cites·7 claims
- 4068US10828655B2Residue detection systemDEERE & CO·Filed 2018·Granted Nov 10, 2020·2 cites·20 claims
- 4168US10406551B2Spray nozzle mounting for receiving fluid from distribution pipeDEERE & CO·Filed 2016·Granted Sep 10, 2019·1 cites·11 claims
- 4268US6892124B2Adjustable axle controlDEERE & CO·Filed 2003·Granted May 10, 2005·11 cites·20 claims
- 4367US8075282B2Sprayer pump primed by using venturiHUEGERICH DANIEL JOSEPH·Filed 2009·Granted Dec 13, 2011·5 cites·4 claims
- 4465US2020406281A1Time varying control of the operation of spray systemsDEERE & CO·Filed 2020·Application pending·0 cites
- 4564US11930732B2Apparatus and method for performing tasks on a pattern planted fieldDEERE & CO·Filed 2021·Granted Mar 19, 2024·0 cites·20 claims
- 4664US11794204B2Spray nozzle mounting for receiving fluid from distribution pipeDEERE & CO·Filed 2019·Granted Oct 24, 2023·0 cites·11 claims
- 4761US11083130B2Apparatus and method for performing tasks on a pattern planted fieldDEERE & CO·Filed 2018·Granted Aug 10, 2021·1 cites·10 claims
- 4861US9604237B2Pitch-based control for sprayers and sprayer operationsDEERE & CO·Filed 2014·Granted Mar 28, 2017·1 cites·18 claims
- 4951US10820585B2Sprayer systems with retractable drop apparatusesDEERE & CO·Filed 2017·Granted Nov 3, 2020·0 cites·20 claims
- 5048USD766399SHybrid spray nozzle turretDEERE & CO·Filed 2015·Granted Sep 13, 2016·5 cites·1 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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