Inventor · disambiguated record
David August Johnson
Also filed as: JOHNSON DAVID A · JOHNSON DAVID AUGUST
28 granted patents·8 pending applications·753 citations·filing 1986–2025
97Inventor score
Top patents by PatentIndex Score
36 records- 0196US8744626B2Managing autonomous machines across multiple areasJOHNSON DAVID AUGUST·Filed 2010·Granted Jun 3, 2014·104 cites·17 claims
- 0296US8433468B2Robotic mower home finding systemJOHNSON DAVID A·Filed 2010·Granted Apr 30, 2013·49 cites·12 claims
- 0396US7797860B2Automated control of boom or attachment for work vehicle to a preset positionDEERE & CO·Filed 2007·Granted Sep 21, 2010·44 cites·29 claims
- 0496US7752779B2Automated control of boom or attachment for work vehicle to a preset positionDEERE & CO·Filed 2007·Granted Jul 13, 2010·44 cites·30 claims
- 0595US7752778B2Automated control of boom or attachment for work vehicle to a preset positionDEERE & CO·Filed 2007·Granted Jul 13, 2010·36 cites·30 claims
- 0694US8352113B2Robotic mower boundary coverage systemDEERE & CO·Filed 2010·Granted Jan 8, 2013·31 cites·10 claims
- 0794US8295979B2Adaptive scheduling of a service robotTHACHER RUSSELL·Filed 2010·Granted Oct 23, 2012·53 cites·20 claims
- 0894US7748147B2Automated control of boom or attachment for work vehicle to a present positionDEERE & CO·Filed 2007·Granted Jul 6, 2010·37 cites·25 claims
- 0992US9464410B2Collaborative vehicle control using both human operator and automated controller inputJOHNSON DAVID AUGUST·Filed 2011·Granted Oct 11, 2016·25 cites·25 claims
- 1092US9072218B2Boundary sensor assembly for a robotic lawn mower, robotic lawn mower and robotic lawn mower systemJOHNSON DAVID AUGUST·Filed 2012·Granted Jul 7, 2015·45 cites·14 claims
- 1192US9026299B2Navigation system and method for autonomous mowerJOHNSON DAVID AUGUST·Filed 2012·Granted May 5, 2015·38 cites·39 claims
- 1292US8359142B2Varying irrigation scheduling based on height of vegetationDEERE & CO·Filed 2012·Granted Jan 22, 2013·15 cites·6 claims
- 1392US8036797B2Method and system for controlling a vehicle for loading or digging materialDEERE & CO·Filed 2007·Granted Oct 11, 2011·26 cites·13 claims
- 1492US7894962B2Automated control of boom and attachment for work vehicleDEERE & CO·Filed 2007·Granted Feb 22, 2011·21 cites·26 claims
- 1589US7853384B2Method and system for controlling a vehicle for loading or digging materialDEERE & CO·Filed 2007·Granted Dec 14, 2010·22 cites·22 claims
- 1688US9788481B2Robotic mower navigation systemDEERE & CO·Filed 2014·Granted Oct 17, 2017·18 cites·14 claims
- 1788US8200398B2Automated control of boom and attachment for work vehicleSAHLIN MARK PETER·Filed 2007·Granted Jun 12, 2012·18 cites·27 claims
- 1887US9807925B2Robotic mower area coverage systemJOHNSON DAVID A·Filed 2010·Granted Nov 7, 2017·16 cites·10 claims
- 1986US8285460B2Varying irrigation scheduling based on height of vegetationHOFFMAN JOSHUA D·Filed 2010·Granted Oct 9, 2012·22 cites·11 claims
- 2082US8204653B2Automated control of boom and attachment for work vehicleSAHLIN MARK PETER·Filed 2007·Granted Jun 19, 2012·12 cites·26 claims
- 2181US2025028323A1System and method for autonomous work machine exception handlingDEERE & CO·Filed 2024·Application pending·0 cites
- 2274US2025331440A1System and method for autonomous work machine approvalDEERE & CO·Filed 2025·Application pending·0 cites
- 2372US4728951AVertical windshear detection for aircraftHONEYWELL INC·Filed 1986·Granted Mar 1, 1988·35 cites·10 claims
- 2471US12372959B2System and method for autonomous work machine approvalDEERE & CO·Filed 2022·Granted Jul 29, 2025·0 cites·18 claims
- 2568US8386133B2Automated control of boom and attachment for work vehicleDEERE & CO·Filed 2007·Granted Feb 26, 2013·5 cites·21 claims
- 2665US4797674AFlight guidance system for aircraft in windshearHONEYWILL INC·Filed 1986·Granted Jan 10, 1989·29 cites·27 claims
- 2762US11778935B2Controlling operating envelope for off-road equipment based on a digital fenceDEERE & CO·Filed 2021·Granted Oct 10, 2023·0 cites·20 claims
- 2858US12464970B2Work vehicle guidance and/or automation with respect to identified regions of interest in a work areaDEERE & CO·Filed 2023·Granted Nov 11, 2025·0 cites·20 claims
- 2958US2025331439A1Obstacle avoidance by automatically shifting a guidance lineDEERE & CO·Filed 2024·Application pending·0 cites
- 3049US2024138279A1Field guidance plan templateDEERE & CO·Filed 2022·Application pending·0 cites
- 3146US2016128275A1Robotic mower contact detection systemDEERE & CO·Filed 2014·Application pending·0 cites
- 3243US12178149B2Headland guidance tracks for farm machineryDEERE & CO·Filed 2022·Granted Dec 31, 2024·0 cites·21 claims
- 3343US2025133978A1Methods and apparatus to generate automated agricultural vehicle pathsDEERE & CO·Filed 2023·Application pending·0 cites
- 3435US5361065AWindshear guidance systemHONEYWELL INC·Filed 1990·Granted Nov 1, 1994·8 cites·4 claims
- 3535US2012256752A1System and method to extend operating life of rechargable batteries using battery charge managementMUSSER JAMES WILLIAM·Filed 2011·Application pending·0 cites
- 3633US2012029752A1Robotic Mower Stuck Detection SystemJOHNSON DAVID A·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David August Johnson files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →