Inventor · disambiguated record
Lionel Thomassey
Also filed as: THOMASSEY LIONEL
14 granted patents·1 pending application·116 citations·filing 2001–2023
91Inventor score
Top patents by PatentIndex Score
15 records- 0191US8763949B2Aircraft provided with a swiveling tail rotor, and an associated methodTHOMASSEY LIONEL·Filed 2011·Granted Jul 1, 2014·23 cites·17 claims
- 0283US8777152B2Method and an aircraft provided with a swiveling tail rotorTHOMASSEY LIONEL·Filed 2011·Granted Jul 15, 2014·11 cites·20 claims
- 0381US10526065B2Drone having at least three lift and propulsion rotorsAIRBUS HELICOPTERS·Filed 2017·Granted Jan 7, 2020·4 cites·12 claims
- 0480US7137590B2Lubricating installation for rocking power transmission boxAVIO SPA·Filed 2002·Granted Nov 21, 2006·27 cites·17 claims
- 0578US10240662B2Power transmission gearbox and an aircraftAIRBUS HELICOPTERS·Filed 2016·Granted Mar 26, 2019·2 cites·19 claims
- 0676US6676073B2Pivoting power transmission unit with peripheral face toothed gearwheels of the face gear typeEUROCOPTER FRANCE·Filed 2002·Granted Jan 13, 2004·20 cites·17 claims
- 0763US6691830B2Device for lubricating a power gearbox with a variable orientation, particularly for a convertible tilt-rotor aircraftEUROCOPTER FRANCE·Filed 2001·Granted Feb 17, 2004·10 cites·6 claims
- 0853US6830215B2Pivoting transmission unit with a device to take up play along the pivot axisEUROCOPTER FRANCE·Filed 2002·Granted Dec 14, 2004·6 cites·12 claims
- 0951US11520329B2Method and a system for detecting wire or wire-like obstacles for an aircraftAIRBUS HELICOPTERS·Filed 2020·Granted Dec 6, 2022·0 cites·24 claims
- 1050US12385549B2Mechanical drive device provided with a torquemeter with a phonic wheel, gearbox provided with such a mechanical drive device and aircraftAIRBUS HELICOPTERS·Filed 2023·Granted Aug 12, 2025·0 cites·17 claims
- 1149US8393866B2Drive device for driving first and second lift rotors of a rotorcraft having twin rotors in tandemTHOMASSEY LIONEL·Filed 2009·Granted Mar 12, 2013·3 cites·15 claims
- 1249US6915983B2Pivoting power transmission unit with load transfer via the casingEUROCOPTER FRANCE·Filed 2003·Granted Jul 12, 2005·9 cites·18 claims
- 1349US2021375147A1Method and system for detecting and avoiding obstacles with several detection spaces for aircraftAIRBUS HELICOPTERS·Filed 2021·Application pending·0 cites
- 1447US11392142B2Safe method and a safe system for controlling a position of an aircraft relative to the authorized flight envelopeAIRBUS HELICOPTERS·Filed 2020·Granted Jul 19, 2022·0 cites·20 claims
- 1536US7137786B2Tilting transmission gearbox comprising a pivoting connection with plain bearingsAVIO SPA·Filed 2002·Granted Nov 21, 2006·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →