Inventor · disambiguated record
Levi Charles Hefner
Also filed as: HEFNER LEVI · HEFNER LEVI C · HEFNER LEVI CHARLES
21 granted patents·55 citations·filing 2017–2024
92Inventor score
Top patents by PatentIndex Score
21 records- 0196US10210856B1Noise control system for a ducted rotor assemblyBELL HELICOPTER TEXTRON INC·Filed 2018·Granted Feb 19, 2019·17 cites·15 claims
- 0291US12103673B2Payload saddle assemblies for use on aircraftTEXTRON INNOVATIONS INC·Filed 2022·Granted Oct 1, 2024·3 cites·20 claims
- 0383US10875626B2Foldable wings for UAS having a geared interfaceTEXTRON INNOVATIONS INC·Filed 2018·Granted Dec 29, 2020·9 cites·19 claims
- 0481US10618627B2Rudder twist lock method and apparatusBELL HELICOPTER TEXTRON INC·Filed 2018·Granted Apr 14, 2020·3 cites·13 claims
- 0578US10940945B2Rotorcraft anti-torque systemBELL HELICOPTER TEXTRON INC·Filed 2017·Granted Mar 9, 2021·3 cites·9 claims
- 0678US10435149B2UAV rotor systemBELL HELICOPTER TEXTRON INC·Filed 2017·Granted Oct 8, 2019·3 cites·18 claims
- 0777US12371162B2Payload saddle assemblies for use on aircraftTEXTRON INNOVATIONS INC·Filed 2024·Granted Jul 29, 2025·0 cites·19 claims
- 0875US11630467B2VTOL aircraft having multifocal landing sensorsTEXTRON INNOVATIONS INC·Filed 2020·Granted Apr 18, 2023·1 cites·18 claims
- 0973US10894602B2Unmanned aerial vehicles with compact storage modeTEXTRON INNOVATIONS INC·Filed 2018·Granted Jan 19, 2021·4 cites·19 claims
- 1070US10858116B2Pusher rotorcraft drivetrainTEXTRON INNOVATIONS INC·Filed 2018·Granted Dec 8, 2020·2 cites·19 claims
- 1167US11866205B2Flying wing aircraft having a two-dimensional thrust arrayTEXTRON INNOVATIONS INC·Filed 2022·Granted Jan 9, 2024·0 cites·19 claims
- 1266US11319066B2Flying wing aircraft having a compact storage configurationTEXTRON INNOVATIONS INC·Filed 2018·Granted May 3, 2022·2 cites·20 claims
- 1365US10814958B2Wing module having interior compartmentTEXTRON INNOVATIONS INC·Filed 2018·Granted Oct 27, 2020·2 cites·20 claims
- 1464US11485475B2Rudder twist lock method and apparatusTEXTRON INNOVATIONS INC·Filed 2020·Granted Nov 1, 2022·0 cites·7 claims
- 1564US10899446B2Unmanned aerial vehicles with interchangeable wing modulesTEXTRON INNOVATIONS INC·Filed 2018·Granted Jan 26, 2021·2 cites·20 claims
- 1661US10906520B2Airbag to secure payloadBELL HELICOPTER TEXTRON INC·Filed 2018·Granted Feb 2, 2021·1 cites·20 claims
- 1759US10717526B2UAV with in-flight adjustable wingsBELL HELICOPTER TEXTRON INC·Filed 2017·Granted Jul 21, 2020·1 cites·15 claims
- 1858US11130569B2Flying wing aircraft having a two-dimensional thrust arrayTEXTRON INNOVATIONS INC·Filed 2018·Granted Sep 28, 2021·1 cites·20 claims
- 1958US11124296B2Flying wing aircraft having flight and storage configurationsTEXTRON INNOVATIONS INC·Filed 2018·Granted Sep 21, 2021·1 cites·20 claims
- 2045US11999462B2Detect and avoid sensor integrationBELL TEXTRON INC·Filed 2020·Granted Jun 4, 2024·0 cites·9 claims
- 2132US11702187B2Collapsible pylons for drone aircraftTEXTRON INNOVATIONS INC·Filed 2020·Granted Jul 18, 2023·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →