HIRSCHVOGEL UMFORMTECHNIK GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 466
 
  
 
B21K MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS 320
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION356
 
  
 
B21B ROLLING OF METAL 230
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 254
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
  
 
B21J FORGING; HAMMERING; PRESSING; RIVETING; FORGE FURNACES 119
 
  
 
B23B TURNING; BORING 151
 
  
 
B60B VEHICLE WHEELS 131
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 171

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0274,433 Method for Transverse RollingMar 23, 17Sep 28, 17[B21B]
2017/0082,172 BALANCE SHAFTSep 23, 16Mar 23, 17[F16C, F16F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9884361 Method for producing a shaftMay 26, 15Feb 06, 18[B21K, B21J, F16C, F02B, F16F, B21D, B21B]
9874184 Internally pressurized componentJul 11, 16Jan 23, 18[F02M]
9566628 Integral workpiece having a duct, and manufacturing method for sameNov 06, 13Feb 14, 17[B23P, B21K, B21D]
9095906 Workpiece produced from an elongated blank or intermediate product and method for the production thereofDec 27, 12Aug 04, 15[B23B, B21J]
9004215 Coupling arrangement and coupling elementMay 23, 13Apr 14, 15[B60B, F16D]
8847462 Rotor and process for producing the sameJul 08, 11Sep 30, 14[H02K, F16C]
6691666 Multipart cooled piston for a combustion engine and method for manufacture thereofJan 22, 03Feb 17, 04[B23P]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0132,052 COUPLING ELEMENT, COUPLING ARRANGEMENT AND METHOD FOR PRODUCING A COUPLING ELEMENTAbandonedAug 26, 14May 14, 15[F16D]
2012/0040,126 Blank of a Machine Component Comprising Teeth, and Method of Producing Such a Machine ComponentAbandonedJul 08, 11Feb 16, 12[B23F, B32B]
2007/0026,954 Driveshaft with a coupling joint for a motor vehicleAbandonedJul 28, 06Feb 01, 07[F16C]
6850813 Method of producing a wobble dieExpiredJan 16, 02Feb 01, 05[B21J, G06F]
6684678 Method for extracting a tool from a hollow object and tool for machining a hollow objectExpiredAug 05, 02Feb 03, 04[B21J]
6516647 Method of producing homokinetic jointsExpiredJan 22, 02Feb 11, 03[B21B]
6276180 Method and apparatus for manufacturing a shift gearwheel and shift gearwheel manufactured by sameExpiredFeb 11, 00Aug 21, 01[B21H]

Top Inventors for This Owner

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