Renault Vehicules Industriels

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F02D CONTROLLING COMBUSTION ENGINES 271
 
  
 
B62D MOTOR VEHICLES; TRAILERS 190
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 171
 
  
 
F02F CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES 134
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 182
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6374794 Power unit including an oil pan separation pieceJul 21, 00Apr 23, 02[F02F]
5582152 Process and device for determining the parameters of the fuel injectors of an internal combustion engineJun 06, 95Dec 10, 96[F02D]
5546975 Control device for a fluid passing through a bypass and system equipped with such a device to regulate the supercharging air of an internal combustion engineOct 05, 94Aug 20, 96[F16K, F02B]
5139104 Device for suspension of driver's cab in relation to chassisApr 24, 91Aug 18, 92[B62D]
5131374 Injection hydraulic automatic advance deviceApr 01, 91Jul 21, 92[F02M, F02D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5188382 Motor vehicle steering knuckleExpiredNov 08, 90Feb 23, 93[B62D]
5103668 Detection process and device for the electronic injection control of a multicylinder engineExpiredAug 03, 90Apr 14, 92[G01M]
5085072 Detection process and device for an electronic injection system of a multicylinder engineExpiredAug 03, 90Feb 04, 92[G01M]
5042631 Electropneumatic clutch control deviceExpiredDec 19, 89Aug 27, 91[F16D]
5020824 Device for mounting a composite material leaf springExpiredSep 05, 89Jun 04, 91[B60G]
4970942 Device designed for the control of a gearbox synchronized by an electronic calculatorExpiredMay 05, 89Nov 20, 90[F15B]
4967644 Clutch control pneumatic boost deviceExpiredMay 30, 89Nov 06, 90[F15B]
4928887 Cylindrical guide device with operating play compensation for fuel injection systemExpiredDec 02, 88May 29, 90[F08M]
4873883 Mechanical transmission manual control deviceExpiredNov 04, 87Oct 17, 89[F16H]
4846050 Synchronized control of gearbox by an electronic calculatorExpiredAug 17, 87Jul 11, 89[F01B]
4847767 Device for electronic control of an actuator of transmission dog clutchesExpiredApr 28, 87Jul 11, 89[B60K, G06F]
4811629 Differential locking deviceExpiredJul 22, 85Mar 14, 89[F16H]
4790212 Engine brake clutch including electrical brakeExpiredDec 08, 86Dec 13, 88[H02K, F16D, F16H]
4788876 Device for controlling transmission dog clutchesExpiredApr 28, 87Dec 06, 88[B60K, F16H]
4717170 Axle-chassis connecting deviceExpiredOct 17, 86Jan 05, 88[B60G]
4659137 Bedding installation for road vehicle cabsExpiredOct 04, 84Apr 21, 87[B60N]
4653272 Fluid actuation device with compensation for wearExpiredAug 28, 85Mar 31, 87[F16D]
4643406 Fastening of a leaf spring of composite materialExpiredApr 02, 85Feb 17, 87[B60G, F16F]
4615322 Method and apparatus for controlling fuel injectionExpiredMar 16, 83Oct 07, 86[F02M]
4592454 Hydropneumatic system for recovering braking energy for urban vehiclesExpiredMay 16, 83Jun 03, 86[B60K, F16D]

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