Assignee
WESTLAND PLC
GB·23 granted patents·602 citations·filing 1980–1987
Top patents by PatentIndex Score
23 records- 0193US4819182AMethod and apparatus for reducing vibration of a helicopter fuselageWESTLAND PLC·Filed 1987·Granted Apr 4, 1989·165 cites·17 claims
- 0277US4479619AHelicopter transmission systemsWESTLAND PLC·Filed 1983·Granted Oct 30, 1984·51 cites·11 claims
- 0374US4525010AAircraft seatWESTLAND PLC·Filed 1983·Granted Jun 25, 1985·52 cites·10 claims
- 0474US4436483AHelicopter rotorsWESTLAND PLC·Filed 1982·Granted Mar 13, 1984·36 cites·16 claims
- 0569US4668169AHelicopter rotor bladeWESTLAND PLC·Filed 1984·Granted May 26, 1987·31 cites·13 claims
- 0667US4774892AArticle restraining means for palletsWESTLAND PLC·Filed 1987·Granted Oct 4, 1988·23 cites·6 claims
- 0767US4531695AComposite helicopter fuselageWESTLAND PLC·Filed 1984·Granted Jul 30, 1985·41 cites·5 claims
- 0865US4615413ARecirculating lubricating system with monitor filter unitWESTLAND PLC·Filed 1984·Granted Oct 7, 1986·22 cites·2 claims
- 0957US4484491ATransmission systemsWESTLAND PLC·Filed 1982·Granted Nov 27, 1984·20 cites·9 claims
- 1055US4549850AHelicopter rotorsWESTLAND PLC·Filed 1984·Granted Oct 29, 1985·22 cites·6 claims
- 1152US4466775AHelicopter rotorsWESTLAND PLC·Filed 1982·Granted Aug 21, 1984·20 cites·19 claims
- 1251US4455123AConnecting element and helicopter rotor incorporating sameWESTLAND PLC·Filed 1982·Granted Jun 19, 1984·21 cites·16 claims
- 1348US4507341ACarbon fibre structuresWESTLAND PLC·Filed 1984·Granted Mar 26, 1985·16 cites·9 claims
- 1446US4785710AHelicopterWESTLAND PLC·Filed 1986·Granted Nov 22, 1988·12 cites·12 claims
- 1543US4447023AApparatus for mounting a device above a helicopter rotorWESTLAND PLC·Filed 1982·Granted May 8, 1984·15 cites·12 claims
- 1637US5050477AHelicopter including missile transporting and launching apparatusWESTLAND PLC·Filed 1985·Granted Sep 24, 1991·15 cites·7 claims
- 1736US4477224AHelicopter rotorWESTLAND PLC·Filed 1982·Granted Oct 16, 1984·8 cites·9 claims
- 1835US4441384AFreewheel devicesWESTLAND PLC·Filed 1980·Granted Apr 10, 1984·7 cites·6 claims
- 1933US4496284AHelicopter rotorsWESTLAND PLC·Filed 1983·Granted Jan 29, 1985·5 cites·8 claims
- 2027US4714409AHelicopter rotorWESTLAND PLC·Filed 1986·Granted Dec 22, 1987·12 cites·12 claims
- 2125US4473200AStores handling apparatus and systemWESTLAND PLC·Filed 1980·Granted Sep 25, 1984·3 cites·20 claims
- 2219US4776560AFuel flow control valveWESTLAND PLC·Filed 1986·Granted Oct 11, 1988·2 cites·8 claims
- 2317US4509898AHelicopter rotorsWESTLAND PLC·Filed 1983·Granted Apr 9, 1985·3 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →