THYSSENKRUPP PRESTA TECCENTER AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 5919
 
  
 
F16H GEARING1882
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 848
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 848
 
  
 
B01D SEPARATION 4130
 
  
 
F01M LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING 429
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 466
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 346
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 363
 
  
 
F02F CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES 332

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0030,863 METHOD FOR ASSEMBLING A CAMSHAFT IN A MODULE BODYNov 05, 15Feb 01, 18[F01L, F16C]
2018/0003,087 METHOD FOR PRODUCING A CAM PROFILE OF A CAM PACK OF A CAMSHAFT, AND CAMSHAFTOct 06, 15Jan 04, 18[B24B, F01L]
2017/0314,427 METHOD FOR PRODUCING AN ADJUSTABLE CAMSHAFT AND ADJUSTABLE CAMSHAFTSep 30, 15Nov 02, 17[F01L]
2017/0314,428 VALVE TRAIN FOR ACTUATING GAS EXCHANGE VALVES OF AN INTERNAL COMBUSTION ENGINEAug 04, 15Nov 02, 17[F01L]
2017/0207,671 ROTOR FOR AN ELECTRIC MOTORJul 01, 15Jul 20, 17[H02K]
2017/0191,444 HOOD MODULE AND METHOD FOR PRODUCING A HOOD MODULEApr 10, 15Jul 06, 17[F01L, F02F]
2017/0138,231 VALVE TRAIN HAVING A SLIDING CAM ELEMENTJul 01, 15May 18, 17[F01L]
2017/0122,424 CAMSHAFT HAVING A CLOSING COVERApr 22, 15May 04, 17[F16H]
2016/0346,880 METHOD FOR ASSEMBLING A MOTOR VEHICLE MODULEJan 23, 15Dec 01, 16[B23P, F01L]
2016/0297,050 ACCOMMODATING ASSEMBLY FOR THE GRINDING OF A CAMSHAFT AND METHOD FOR GRINDING THE CAMSHAFTDec 03, 14Oct 13, 16[B24B, F16H]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9903236 Adjustable camshaftJun 24, 14Feb 27, 18[F01L, F16H]
9879576 Adjustable camshaftNov 11, 14Jan 30, 18[F01L]
9803514 Shaft, particularly a partly tubular camshaftFeb 02, 12Oct 31, 17[F01L, F01M, F02B]
9757822 Method for assembling a camshaftDec 18, 13Sep 12, 17[B23P, F01L]
9617876 Adjustable camshaftJul 19, 13Apr 11, 17[F01L, F16H]
9574651 Lightweight camshaft and method for producing the sameOct 28, 14Feb 21, 17[F16H]
9534674 Camshaft having an axially displaceable cam packJun 29, 12Jan 03, 17[F01L, B22D, F16H, B21D]
9400038 Camshaft with an axially displaceable cam packJun 29, 12Jul 26, 16[F01L, B22D, F16H, B21D]
9284858 Method and parts for making a tubular workpiece, in particular a built-up camshaftNov 17, 11Mar 15, 16[F01L, B21D]
9273571 Camshaft having adjustable cams that can be oiled by means of pressure oilMar 27, 13Mar 01, 16[F01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0186,624 HOLLOW BODY HAVING AN INTEGRATED OIL SEPARATING DEVICEAbandonedJun 17, 11Jun 30, 16[B04C, F01M]
2011/0203,398 Divided Toothed WheelAbandonedSep 07, 09Aug 25, 11[B23P, F16H]
7467609 Valve-stroke controlsExpiredApr 29, 04Dec 23, 08[F01L]
2008/0276,888 Cams for Built-Up CamshaftsAbandonedNov 25, 05Nov 13, 08[B23P, F01L, F16H, B21B]
2008/0014,836 Device for Production of a Pre-Formed Shape on a Workpiece by Grinding and Corresponding MethodAbandonedFeb 10, 05Jan 17, 08[B24B]
6973904 Variable valve-stroke controlsExpiredOct 22, 04Dec 13, 05[F01L]
2005/0217,109 Method for manufacturing a camshaftAbandonedMay 24, 05Oct 06, 05[B21K]
6938596 Variable valve-stroke controlsExpiredDec 22, 04Sep 06, 05[0000]
6886512 Variable valve-stroke controlsExpiredAug 19, 03May 03, 05[F01L]
2004/0216,553 Hollow rotating shaftAbandonedMay 26, 04Nov 04, 04[F16H]

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