Inventor · disambiguated record
Cecil E. Covington
Also filed as: COVINGTON CECIL · COVINGTON CECIL E · COVINGTON LEGAL REPRESENTATIVE
16 granted patents·750 citations·filing 1974–2002
95Inventor score
Top patents by PatentIndex Score
16 records- 0194US4427340ASoft inplane bearingless helicopter rotorBELL HELICOPTER TEXTRON INC·Filed 1982·Granted Jan 24, 1984·99 cites·13 claims
- 0293US4257739ASoft inplane helicopter rotorTEXTRON INC·Filed 1978·Granted Mar 24, 1981·77 cites·14 claims
- 0389US5868351ARotor blade stowing systemBELL HELICOPTER TEXTRON INC·Filed 1996·Granted Feb 9, 1999·90 cites·39 claims
- 0486US6616095B2Coupled aircraft rotor systemBELL HELICOPTER TEXTRON INC·Filed 2002·Granted Sep 9, 2003·56 cites·31 claims
- 0586US4252504AHelicopter blade folding systemTEXTRON INC·Filed 1978·Granted Feb 24, 1981·53 cites·7 claims
- 0685US5031858AApparatus and method for folding and locking rotor bladesBELL HELICOPTER TEXTRON INC·Filed 1989·Granted Jul 16, 1991·77 cites·22 claims
- 0785US4083656AComposite rotor bladeTEXTRON INC·Filed 1975·Granted Apr 11, 1978·38 cites·14 claims
- 0884US4120610AHelicopter blade structureTEXTRON INC·Filed 1974·Granted Oct 17, 1978·35 cites·11 claims
- 0981US3942910AGrip-yoke assembly with a redundant centrifugal load supportTEXTRON INC·Filed 1974·Granted Mar 9, 1976·29 cites·22 claims
- 1080US5647726ARotor system vibration absorberBELL HELICOPTER TEXTRON INC·Filed 1996·Granted Jul 15, 1997·69 cites·19 claims
- 1174US6764280B2Multi-bladed tail rotor hub design for coriolis reliefBELL HELICOPTER TEXTRON INC·Filed 2002·Granted Jul 20, 2004·28 cites·21 claims
- 1271US5358381AYoke for helicopter rotor systemsBELL HELICOPTER TEXTRON INC·Filed 1993·Granted Oct 25, 1994·45 cites·3 claims
- 1355US5074753ARotor bladeBELL HELICOPTER TEXTRON INC·Filed 1989·Granted Dec 24, 1991·24 cites·18 claims
- 1454US7153094B2Rotor system vibration absorberBELL HELICOPTER TEXTRON INC·Filed 2002·Granted Dec 26, 2006·10 cites·31 claims
- 1546US4306837ABearingless tail rotor for helicoptersTEXTRON INC·Filed 1979·Granted Dec 22, 1981·18 cites·8 claims
- 1627US4299540ATail rotor bladeTEXTRON INC·Filed 1979·Granted Nov 10, 1981·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →