Inventor · disambiguated record
John Robert Wittmaak, Jr.
Also filed as: WITTMAAK JOHN R · WITTMAAK JOHN ROBERT · WITTMAAK JR JOHN R · WITTMAAK JR JOHN ROBERT
21 granted patents·4 pending applications·60 citations·filing 2012–2025
92Inventor score
Top patents by PatentIndex Score
25 records- 0195US11319064B1Autonomous payload deployment aircraftTEXTRON INNOVATIONS INC·Filed 2020·Granted May 3, 2022·16 cites·20 claims
- 0292US9248759B2Vehicle crewstation seat assemblyBELL HELICOPTER TEXTRON INC·Filed 2014·Granted Feb 2, 2016·16 cites·21 claims
- 0390US8857763B2Vehicle crewstation seat assemblyBRAND ALBERT G·Filed 2012·Granted Oct 14, 2014·16 cites·7 claims
- 0486US11932387B2Adaptive transition systems for VTOL aircraftTEXTRON INNOVATIONS INC·Filed 2021·Granted Mar 19, 2024·4 cites·18 claims
- 0583US11987351B2Tow line tension management systems for aircraftTEXTRON INNOVATIONS INC·Filed 2022·Granted May 21, 2024·2 cites·12 claims
- 0679US12377994B1Hybrid propulsion drive train system for tiltrotor aircraftTEXTRON INNOVATIONS INC·Filed 2024·Granted Aug 5, 2025·0 cites·21 claims
- 0779US11731772B2Hybrid propulsion drive train system for tiltrotor aircraftBELL HELICOPTER TEXTRON INC·Filed 2018·Granted Aug 22, 2023·3 cites·32 claims
- 0875US11970277B2Hybrid propulsion drive train system for tiltrotor aircraftTEXTRON INNOVATIONS INC·Filed 2023·Granted Apr 30, 2024·0 cites·20 claims
- 0975US11630467B2VTOL aircraft having multifocal landing sensorsTEXTRON INNOVATIONS INC·Filed 2020·Granted Apr 18, 2023·1 cites·18 claims
- 1073US12312070B2Hydraulic energy retentionTEXTRON INNOVATIONS INC·Filed 2023·Granted May 27, 2025·0 cites·19 claims
- 1171US2025250001A1Hydraulic energy retentionTEXTRON INNOVATIONS INC·Filed 2025·Application pending·0 cites
- 1269US12291917B2Door managementTEXTRON INNOVATIONS INC·Filed 2023·Granted May 6, 2025·0 cites·20 claims
- 1367US9227738B2Automated diagnostic inspection of mechanical controlsBELL HELICOPTER TEXTRON INC·Filed 2012·Granted Jan 5, 2016·2 cites·4 claims
- 1464US12304657B2Unmanned aerial system kioskBELL TEXTRON INC·Filed 2021·Granted May 20, 2025·0 cites·18 claims
- 1562US12234024B2Ram filter purge systemTEXTRON INNOVATIONS INC·Filed 2023·Granted Feb 25, 2025·0 cites·20 claims
- 1661US11702189B1Actuated blade-pitch change mechanismsTEXTRON INNOVATIONS INC·Filed 2022·Granted Jul 18, 2023·0 cites·20 claims
- 1758US11972692B2Unmanned aircraft vehicle state awarenessBELL TEXTRON INC·Filed 2021·Granted Apr 30, 2024·0 cites·18 claims
- 1857US11814164B1Active blade-pitch change systems and methodsTEXTRON INNOVATIONS INC·Filed 2022·Granted Nov 14, 2023·0 cites·11 claims
- 1953US11975817B2Turn into wind method and systemBELL TEXTRON INC·Filed 2021·Granted May 7, 2024·0 cites·20 claims
- 2052US10882610B2Electrical braking systems for rotorcraftTEXTRON INNOVATIONS INC·Filed 2019·Granted Jan 5, 2021·0 cites·20 claims
- 2146US10220942B2Braking systems for rotorcraftBELL HELICOPTER TEXTRON INC·Filed 2016·Granted Mar 5, 2019·0 cites·19 claims
- 2243US2021114723A1Modular Tandem Tiltrotor AircraftBELL TEXTRON INC·Filed 2020·Application pending·0 cites
- 2341US2020223538A1Multi-blade rotor systemBELL TEXTRON INC·Filed 2019·Application pending·0 cites
- 2439US2020148345A1Adaptive flight controlsBELL HELICOPTER TEXTRON INC·Filed 2018·Application pending·0 cites
- 2530US9656735B2Skin impact snubberBELL HELICOPTER TEXTRON INC·Filed 2014·Granted May 23, 2017·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →