GKN AUTOMOTIVE AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 2467
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 466
 
  
 
F16H GEARING397
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B21J FORGING; HAMMERING; PRESSING; RIVETING; FORGE FURNACES 119
 
  
 
B21K MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS 122
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 156
 
  
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 192

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6743482 Impregnated convoluted bootMar 24, 03Jun 01, 04[B05D]
6569021 Bellows with impregnationJul 17, 00May 27, 03[B29D]
6547669 Bellows and corresponding rotary jointMar 16, 01Apr 15, 03[F16D]
6426033 Thermoplastic elastomer rolled bellowsNov 19, 99Jul 30, 02[B29C]
6383082 Constant-velocity ball jointDec 05, 00May 07, 02[F16D]
6354952 Securing members together by spring ringsJul 03, 00Mar 12, 02[F16C]
6193419 Wheel hub/joint unit with intermediate ringDec 28, 98Feb 27, 01[F16C, F16D]
6142033 Shaft-hub unitOct 21, 99Nov 07, 00[F16D]
6132316 Constant-velocity-ratio universal jointsJan 06, 99Oct 17, 00[F16D]
6033311 Constant velocity ratio universal joint of the tripode typeDec 24, 97Mar 07, 00[F16D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6517278 Shaft assembly for ball-type constant velocity jointsExpiredFeb 02, 01Feb 11, 03[F16D]
6431337 Controllable couplingExpiredSep 22, 00Aug 13, 02[F16D]
6416231 Rolling bearing assemblyExpiredMar 30, 00Jul 09, 02[F16C]
6413008 Assembly system on a propeller shaftExpiredSep 05, 00Jul 02, 02[B60B]
6398657 Constant velocity fixed jointExpiredDec 28, 00Jun 04, 02[F16D]
6398886 Method and device for completing outer joint elements that are formed without cuttingExpiredJun 22, 01Jun 04, 02[F16D, G01B, C21D]
6375576 Mechanical transmission member and its application to a mechanical constant velocity jointExpiredNov 09, 00Apr 23, 02[F16D]
6227978 Tripode joint with roller bearingExpiredMar 24, 99May 08, 01[F16D]
6174239 Tripod sliding constant velocity jointExpiredFeb 09, 98Jan 16, 01[F16D]
6168529 Cross-piece for universal joint and universal jointExpiredFeb 10, 99Jan 02, 01[F16D]
6093108 Bellows device, its application to a transmission joint, and ring for a device of this kindExpiredMar 17, 98Jul 25, 00[F16C]
6071195 Constant velocity universal ball jointExpiredFeb 06, 98Jun 06, 00[F16D]
5976662 Joint disc made of a fiber composite materialExpiredFeb 20, 98Nov 02, 99[F16D]
5957615 System for removably and mechanically locking a sleeve on a driveshaftExpiredSep 23, 97Sep 28, 99[B25G]
5947826 Ball-type constant-velocity universal jointExpiredJan 31, 97Sep 07, 99[F16D]
5935036 Method and device for controlling a couplingExpiredOct 12, 95Aug 10, 99[F16D]
5852864 Constant velocity universal ball joint and method of producing such a jointExpiredJul 26, 95Dec 29, 98[F16D]
RE35995 Constant velocity universal ball jointExpiredOct 08, 96Dec 15, 98[F16D]
5830070 Constant velocity universal jointExpiredAug 09, 95Nov 03, 98[F16D]
5782695 Axially fixed homokinetic transmission joint having a sleeve with centering lugs engaged with spherical wall surfaces of a driving barrelExpiredApr 11, 95Jul 21, 98[F16D]

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