Assignee
LOTUS CAR
GB·40 granted patents·6 pending applications·1,047 citations·filing 1978–2017
Top patents by PatentIndex Score
46 records- 0190US6076491AValve control mechanismLOTUS CAR·Filed 1998·Granted Jun 20, 2000·60 cites·13 claims
- 0290USD260913SModel racing carLOTUS CAR·Filed 1978·Granted Sep 22, 1981·43 cites·1 claims
- 0387USD826813SAutomobile interior designLOTUS CAR·Filed 2017·Granted Aug 28, 2018·43 cites·1 claims
- 0487US6406088B1Crash rail for a vehicleLOTUS CAR·Filed 1999·Granted Jun 18, 2002·71 cites·43 claims
- 0586US5768124AAdaptive control systemLOTUS CAR·Filed 1993·Granted Jun 16, 1998·143 cites·29 claims
- 0685US7587898B2Internal combustion engineLOTUS CAR·Filed 2005·Granted Sep 15, 2009·18 cites·10 claims
- 0783US5687075AAdaptive control systemLOTUS CAR·Filed 1993·Granted Nov 11, 1997·67 cites·40 claims
- 0882US5619413AVehicle suspension comprising an actuator connected between a vehicle body and wheel in which control of the actuator is dependent on hydraulic fluid pressureLOTUS CAR·Filed 1993·Granted Apr 8, 1997·56 cites·8 claims
- 0981US7004116B2Four stroke auto-ignition engineLOTUS CAR·Filed 2002·Granted Feb 28, 2006·21 cites·15 claims
- 1080US5569836ASuspension testing apparatus and methodLOTUS CAR·Filed 1993·Granted Oct 29, 1996·43 cites·30 claims
- 1179USD593001SCar including toy car, motor car, replica car, and scale model carLOTUS CAR·Filed 2008·Granted May 26, 2009·29 cites·1 claims
- 1278USD587629SCar including toy-car, motor car, replica car and scale-model carLOTUS CAR·Filed 2008·Granted Mar 3, 2009·28 cites·1 claims
- 1378US5627751ALand vehicle suspension system having a failure detector for detecting failure of a sensor of the systemLOTUS CAR·Filed 1993·Granted May 6, 1997·54 cites·15 claims
- 1476US7370630B2Engine with a plurality of operating modes including operation by compressed airLOTUS CAR·Filed 2004·Granted May 13, 2008·22 cites·46 claims
- 1575US5691893AAdaptive control systemLOTUS CAR·Filed 1993·Granted Nov 25, 1997·47 cites·38 claims
- 1675USD369330SBicycle frameLOTUS CAR·Filed 1993·Granted Apr 30, 1996·21 cites·1 claims
- 1773USD455102SContoured motor vehicle/model contoured motor vehicleLOTUS CAR·Filed 2001·Granted Apr 2, 2002·31 cites·1 claims
- 1871US7962276B2Combustion chamber deactivation systemLOTUS CAR·Filed 2010·Granted Jun 14, 2011·3 cites·31 claims
- 1971USD439551SVehicle with sculptured surfacesLOTUS CAR·Filed 2000·Granted Mar 27, 2001·23 cites·1 claims
- 2071US5694894AValve control meansLOTUS CAR·Filed 1997·Granted Dec 9, 1997·26 cites·10 claims
- 2167US6772718B2Hydraulic valve system for controlling flow of gas into or out of a variable volume chamber of an internal combustion engine or compressorLOTUS CAR·Filed 2001·Granted Aug 10, 2004·11 cites·18 claims
- 2264US6626650B1Cyclically operated fluid displacement machineLOTUS CAR·Filed 2000·Granted Sep 30, 2003·14 cites·36 claims
- 2364US5685264ACam mechanismsLOTUS CAR·Filed 1995·Granted Nov 11, 1997·20 cites·15 claims
- 2458US7917282B2Combustion chamber deactivation systemLOTUS CAR·Filed 2005·Granted Mar 29, 2011·4 cites·19 claims
- 2557US5484348ADifferential unitLOTUS CAR·Filed 1992·Granted Jan 16, 1996·23 cites·11 claims
- 2654US4639013AVehicle suspension arrangementsLOTUS CAR·Filed 1985·Granted Jan 27, 1987·21 cites·19 claims
- 2745US7204211B2Arrangement of an internal combustion engine poppet valve and an actuator thereforLOTUS CAR·Filed 2003·Granted Apr 17, 2007·5 cites·14 claims
- 2845US5390996ATracked vehicle with apparatus for determining track force applied to wheelsLOTUS CAR·Filed 1992·Granted Feb 21, 1995·16 cites·10 claims
- 2943US6244045B1Method of monitoring efficiency of a catalytic converter and a control system suitable for use in the methodLOTUS CAR·Filed 1998·Granted Jun 12, 2001·16 cites·14 claims
- 3043US2010089307A1Sound synthesizer system for use in a vehicle having an internal combustion engineLOTUS CAR·Filed 2008·Application pending·0 cites
- 3142USD385222SFour wheeled vehicleLOTUS CAR·Filed 1996·Granted Oct 21, 1997·8 cites·1 claims
- 3241US7255132B2Control valve for controlling flow of hydraulic fluidLOTUS CAR·Filed 2003·Granted Aug 14, 2007·3 cites·14 claims
- 3341US6939430B2Method of bonding, a bonded structure and a use of XylanLOTUS CAR·Filed 2001·Granted Sep 6, 2005·3 cites·31 claims
- 3441US5734570AWheeled vehicle steering system for steering the rear wheels of a vehicleLOTUS CAR·Filed 1996·Granted Mar 31, 1998·20 cites·10 claims
- 3541US2005147789A1Method of joining a first component of a composite material to a second component of a different material and an automobile having a composite transmission tunnel bonded to metal floorplan panelsLOTUS CAR·Filed 2005·Application pending·0 cites
- 3640US7243624B2Electrically operated valve for controlling flow of hydraulic fluidLOTUS CAR·Filed 2003·Granted Jul 17, 2007·3 cites·22 claims
- 3740USD441690SFour wheeled vehicle bodyLOTUS CAR·Filed 2000·Granted May 8, 2001·4 cites·1 claims
- 3839US7805840B2Method of manufacture of an automobile structure and an automobile structure made by the methodLOTUS CAR·Filed 2003·Granted Oct 5, 2010·5 cites·29 claims
- 3939US5678846AVehicle suspension deviceLOTUS CAR·Filed 1994·Granted Oct 21, 1997·12 cites·8 claims
- 4039US2010263611A1Hydraulic valve operating system for operating a poppet valve of an internal combustion engineLOTUS CAR·Filed 2008·Application pending·0 cites
- 4138US2007044778A1Engine which operates repeatedly with a multi-stage combustion processLOTUS CAR·Filed 2006·Application pending·0 cites
- 4238US2010192916A1Reciprocating piston sleeve valve engineLOTUS CAR·Filed 2006·Application pending·0 cites
- 4336US5455772AMethod of and apparatus for testing an engine or a compressorLOTUS CAR·Filed 1991·Granted Oct 3, 1995·8 cites·15 claims
- 4433US2013035817A1Land vehicle driven by an electric or hydraulic motorLOTUS CAR·Filed 2011·Application pending·0 cites
- 4532USD508437SAutomobileLOTUS CAR·Filed 2003·Granted Aug 16, 2005·2 cites·1 claims
- 4628USD866397SAutomobileLOTUS CAR·Filed 2017·Granted Nov 12, 2019·0 cites·1 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →