Assignee
WESTLAND HELICOPTERS
GB·30 granted patents·824 citations·filing 1989–2006
Top patents by PatentIndex Score
30 records- 0189US5383133AIntegrated vibration reducing and health monitoring system for a helicopterWESTLAND HELICOPTERS·Filed 1992·Granted Jan 17, 1995·88 cites·4 claims
- 0287US5492448ARotary bladesWESTLAND HELICOPTERS·Filed 1994·Granted Feb 20, 1996·83 cites·15 claims
- 0385US7314124B2Vibration damping apparatusWESTLAND HELICOPTERS·Filed 2005·Granted Jan 1, 2008·29 cites·17 claims
- 0482US6723272B2Moulding processWESTLAND HELICOPTERS·Filed 2001·Granted Apr 20, 2004·49 cites·8 claims
- 0582US5219143AActive vibration control systemsWESTLAND HELICOPTERS·Filed 1992·Granted Jun 15, 1993·79 cites·7 claims
- 0682US4947334AHelicopter control systemsWESTLAND HELICOPTERS·Filed 1989·Granted Aug 7, 1990·86 cites·8 claims
- 0781US5417501ABearing assemblies for rotating shaftsWESTLAND HELICOPTERS·Filed 1994·Granted May 23, 1995·50 cites·6 claims
- 0874US5174721AHelicopter rotor bladesWESTLAND HELICOPTERS·Filed 1991·Granted Dec 29, 1992·39 cites·4 claims
- 0968US4975022AHelicopter rotor bladesWESTLAND HELICOPTERS·Filed 1989·Granted Dec 4, 1990·35 cites·18 claims
- 1064US5174523ACompound helicopter with engine shaft power output controlWESTLAND HELICOPTERS·Filed 1992·Granted Dec 29, 1992·52 cites·1 claims
- 1162US5529458ACirculation control aerofoilsWESTLAND HELICOPTERS·Filed 1994·Granted Jun 25, 1996·45 cites·7 claims
- 1254US5145321AHelicopter rotors with elastomeric bearingsWESTLAND HELICOPTERS·Filed 1991·Granted Sep 8, 1992·31 cites·12 claims
- 1353US5390543AMethod and apparatus for in-flight shake testing of an aircraft fuselageWESTLAND HELICOPTERS·Filed 1993·Granted Feb 21, 1995·18 cites·9 claims
- 1449US5014544AMethod and apparatus for detecting cracks in helicopter rotor bladesWESTLAND HELICOPTERS·Filed 1989·Granted May 14, 1991·21 cites·9 claims
- 1548US5199851AHelicopter rotor bladesWESTLAND HELICOPTERS·Filed 1991·Granted Apr 6, 1993·18 cites·17 claims
- 1647US5246344AHelicopter rotor blade with improved performance characteristicsWESTLAND HELICOPTERS·Filed 1992·Granted Sep 21, 1993·19 cites·4 claims
- 1745US7114973B2Contact arrangementWESTLAND HELICOPTERS·Filed 2004·Granted Oct 3, 2006·7 cites·16 claims
- 1837US6911796B2Power control deviceWESTLAND HELICOPTERS·Filed 2002·Granted Jun 28, 2005·4 cites·10 claims
- 1937US5269489AStrut assembliesWESTLAND HELICOPTERS·Filed 1992·Granted Dec 14, 1993·18 cites·7 claims
- 2036US7264444B2AerofoilsWESTLAND HELICOPTERS·Filed 2004·Granted Sep 4, 2007·6 cites·22 claims
- 2134US5332072AStrut assembliesWESTLAND HELICOPTERS·Filed 1992·Granted Jul 26, 1994·10 cites·6 claims
- 2234US5205715AHelicopter rotor bladesWESTLAND HELICOPTERS·Filed 1991·Granted Apr 27, 1993·13 cites·18 claims
- 2331US7182325B2Compliant spacerWESTLAND HELICOPTERS·Filed 2004·Granted Feb 27, 2007·1 cites·12 claims
- 2429US7570475B2Cowling assemblyWESTLAND HELICOPTERS·Filed 2006·Granted Aug 4, 2009·0 cites·11 claims
- 2528US5657946AStatic vent unitsWESTLAND HELICOPTERS·Filed 1995·Granted Aug 19, 1997·6 cites·11 claims
- 2625US5588616AStatic vent unitsWESTLAND HELICOPTERS·Filed 1994·Granted Dec 31, 1996·4 cites·11 claims
- 2723US4995931AMethod for forming components from fibre-reinforced thermoplastic materialsWESTLAND HELICOPTERS·Filed 1989·Granted Feb 26, 1991·7 cites·5 claims
- 2821US5024632ATransmission shaft with shear section and debris retainerWESTLAND HELICOPTERS·Filed 1989·Granted Jun 18, 1991·4 cites·9 claims
- 2916US5402565AMethod of connecting screened multicore cables to a connector bodyWESTLAND HELICOPTERS·Filed 1994·Granted Apr 4, 1995·0 cites·5 claims
- 3014US5169344ABackshellsWESTLAND HELICOPTERS·Filed 1990·Granted Dec 8, 1992·2 cites·17 claims
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