Inventor · disambiguated record
David D. Billingsley
Also filed as: BILLINGSLEY DAVID D · BILLINGSLEY DAVID DANIEL
2 granted patents·1 pending application·50 citations·filing 2018–2024
64Inventor score
Top patents by PatentIndex Score
3 records- 0189US11724801B2VTOL aircraft having fixed-wing and rotorcraft configurationsTEXTRON SYSTEMS CORP·Filed 2018·Granted Aug 15, 2023·16 cites·18 claims
- 0289US11511854B2Variable pitch rotor assembly for electrically driven vectored thrust aircraft applicationsTEXTRON SYSTEMS CORP·Filed 2019·Granted Nov 29, 2022·34 cites·13 claims
- 0362US2025132637A1Axial brushless motor generatorUSKERT RICHARD CHRISTOPHER·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →