BENTELER AUTOMOTIVE CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 1343
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 964
 
  
 
B01D SEPARATION 4130
 
  
 
B60G VEHICLE SUSPENSION ARRANGEMENTS 447
 
  
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 4106
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL367
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
  
 
B23D PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 128
 
  
 
B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES 156
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 146

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9238993 Exhaust manifold with hybrid construction and methodJan 21, 13Jan 19, 16[F01N, B21D]
8661671 Method for making catalytic converters with automated substrate crack detectionApr 28, 11Mar 04, 14[B21D]
8356411 Exhaust manifold with hybrid construction and methodApr 07, 09Jan 22, 13[B21D]
8302306 Method for making two-piece catalytic converter with double wall mid-sectionJul 28, 10Nov 06, 12[F01N, B21D]
7765801 Exhaust gas treatment device with insulated housing constructionNov 30, 05Aug 03, 10[F01N]
7611561 Diesel exhaust filter constructionJul 18, 07Nov 03, 09[F01N, B01D]
7506444 Vehicle suspension control arm and methodApr 14, 05Mar 24, 09[B21D]
7451630 Heat treatment strategically strengthened door beamOct 14, 04Nov 18, 08[B21D]
7093886 Vehicle door beam with reinforced tab and method for making the sameDec 17, 04Aug 22, 06[B60J]
7066509 Energy absorption impact system and method for vehicle bumpers and the likeFeb 17, 04Jun 27, 06[B60R]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7431896 Vacuum-insulated exhaust treatment devices, such as catalytic converters, with passive controlsExpiredJun 02, 05Oct 07, 08[B01D]
2008/0066,307 Method for making catalytic converters with automated substrate crack detectionAbandonedSep 12, 06Mar 20, 08[B21D]
2007/0283,562 Method for making a non-driving vehicle axle beamAbandonedJun 05, 06Dec 13, 07[B23P, B21D]
2006/0130,940 Method for making structural automotive components and the likeAbandonedDec 20, 04Jun 22, 06[C21D]
2006/0131,870 Exhaust pulse control unit and methodAbandonedDec 20, 05Jun 22, 06[F16L]
6918224 Heat treatment strategically strengthened door beamExpiredMay 01, 02Jul 19, 05[E04B]
2005/0036,923 End cone construction for catalytic converters and method for making sameAbandonedJul 28, 04Feb 17, 05[B01D]
2003/0025,341 Ultra high strength bumper system facebarAbandonedAug 01, 01Feb 06, 03[B60R]
5729975 Semi-airgap manifold formationExpiredJun 11, 96Mar 24, 98[F01N]
5715718 Hydroforming offset tubeExpiredFeb 27, 96Feb 10, 98[B21D]
5370437 Universal impact beam tube pocketExpiredAug 19, 93Dec 06, 94[B60R]
5118159 Optimized moment capacity nestable door beamExpiredDec 19, 90Jun 02, 92[B60R]
4798076 Nipple forming apparatusExpiredFeb 26, 88Jan 17, 89[B21D]
4708390 Laser contour cut door beamsExpiredJul 29, 86Nov 24, 87[B60J]
4644128 Laser contour cut manifoldsExpiredJan 21, 86Feb 17, 87[B23K]
4636608 Laser contour cut door beamsExpiredNov 15, 85Jan 13, 87[B23K]

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