Lohr & Bromkamp GmbH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 1972
 
  
 
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 390
 
  
 
B60B VEHICLE WHEELS 131
 
  
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 1109
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS149

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6210282 Outer part of a constant velocity universal jointMar 27, 98Apr 03, 01[F16D]
6171196 VL joint for a propeller shaft with an optimized crash behaviorDec 12, 97Jan 09, 01[F16D]
5944612 VL joint for long plunging distance and large articulation angleJul 03, 97Aug 31, 99[F16D]
RE36163 Tripod jointApr 10, 96Mar 23, 99[F16D]
5797801 Constant velocity fixed jointNov 22, 95Aug 25, 98[F16D]
5795233 Universal jointSep 08, 95Aug 18, 98[F16D]
5765837 Convoluted boot with inner annual ribsJan 13, 97Jun 16, 98[F16J]
5762559 Wheel bearing unit for rotatably supporting a driveable wheel on a wheel carrierNov 13, 95Jun 09, 98[B60K, B60B, F16D]
5704840 Universal jointSep 08, 95Jan 06, 98[F16D]
5685777 Constant velocity universal ball jointNov 13, 95Nov 11, 97[F16D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6174240 Constant velocity universal joint with lubricant reservoirExpiredSep 16, 97Jan 16, 01[F16D]
6119329 Connection between inner joint part and driveshaftExpiredJul 05, 95Sep 19, 00[B23P]
5984039 Coupling assemblyExpiredOct 09, 97Nov 16, 99[F16D, F16H]
5954587 Constant velocity universal joint with lubricant reservoirExpiredSep 16, 97Sep 21, 99[F16D]
5803814 Tripod joint with spherical armsExpiredMar 20, 97Sep 08, 98[F16D]
5676599 Outer joint part for a tripod jointExpiredMay 09, 95Oct 14, 97[F16C]
5665001 Coupling for connecting two shaftsExpiredMay 31, 95Sep 09, 97[F16D]
5660494 Connection for the harmonic transmission of torqueExpiredMay 01, 95Aug 26, 97[F16B]
5651738 Device for connecting a tubular shaft to a journalExpiredMay 31, 95Jul 29, 97[F16C, F16D]
5624318 Constant velocity joint with a connecting shaftExpiredMay 24, 95Apr 29, 97[F16D]
5607358 Connection between inner joint part and driveshaftExpiredMar 26, 96Mar 04, 97[F16D]
5549514 Constant velocity universal ball jointExpiredSep 07, 93Aug 27, 96[B60K, B60B, F16D]
5536098 Bearing assembly for a wheel hub/constant velocity universal joint unitExpiredJun 10, 93Jul 16, 96[B60B, F16C]
5499884 Hub attachment assemblyExpiredMar 08, 93Mar 19, 96[B23P, F16B, F16D]
5419741 Convoluted boot deviceExpiredFeb 24, 93May 30, 95[F16D]
5410902 Method of producing a cage for a constant velocity universal jointExpiredApr 02, 93May 02, 95[B21D]
5395289 Constant velocity control of the tripod typeExpiredDec 18, 92Mar 07, 95[F16D]
5338259 Composite shaft coupling element having reinforced eyesExpiredOct 22, 91Aug 16, 94[F16D]
5243880 DriveshaftExpiredMar 27, 91Sep 14, 93[F16C, F16H]
5217410 Rotary ball joint having a plurality of force transmitting balls providing connection between the inner and outer membersExpiredJul 31, 91Jun 08, 93[F16D]

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