LEMFORDER NACAM SA

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B62D MOTOR VEHICLES; TRAILERS 685
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 247
 
  
 
B21K MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS 122
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6237438 Electrically controlled clamping systemJul 06, 99May 29, 01[B62D]
6186694 Device for permanently coupling two shaftsDec 05, 97Feb 13, 01[F16B]
6183012 Energy absorbing device with double spring means for steering columnsFeb 25, 99Feb 06, 01[B62D]
5894753 Method of producing splines on a shaftOct 22, 97Apr 20, 99[B21K]
5820467 Homokinetic joint having a center ball unit and tubular sleeve with circumferentially spaced axial slots and internal axial ribs along opposite edges of the axial slotsFeb 16, 96Oct 13, 98[F16D]
5785448 Device for coupling two shaftsApr 29, 97Jul 28, 98[F16B]
5769455 Device for active retraction, in the event of impact, of an automobile vehicle steering columnApr 30, 97Jun 23, 98[B62D]
5758545 Depth-adjustable steering column with guiding deviceJul 26, 96Jun 02, 98[B62D]
5743150 System for guiding and locking a motor vehicle steering columnJul 26, 96Apr 28, 98[B62D]
5673937 Energy-absorbing device for automobile vehicle steering columnsNov 15, 94Oct 07, 97[B62D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6092955 Apparatus for clamping together two membersExpiredJun 15, 98Jul 25, 00[B16D]
6092957 System employing a bracket to obtain secure engagement of a holding device for a system for clamping two membersExpiredAug 28, 98Jul 25, 00[F16B]
5927152 Device for preventing rotation of steering column body of an automobile vehicleExpiredMar 05, 97Jul 27, 99[B62D]
5816615 Articulation device for the steering column of an automobile vehicleExpiredNov 07, 96Oct 06, 98[B62D]
5775172 Guiding and energy absorption device for a motor vehicle steering columnExpiredJul 26, 96Jul 07, 98[B62D]
5769454 Device for positioning an automobile vehicle steering column in the event of an impactExpiredApr 30, 97Jun 23, 98[B62D]

Top Inventors for This Owner

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