GKN SINTER METALS HOLDING GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21K MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS 320
 
  
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 352
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION257
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS248
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 151
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS 136
 
  
 
F01C ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES 128

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0245,360 Production of Multi-Part, Joined Valve Components in Hydraulic Applications With Joint Sealing ProfilesMay 04, 16Aug 25, 16[F16K, F16F, F16J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9915315 Production of multi-part, joined valve components in hydraulic applications with joint sealing profilesMay 04, 16Mar 13, 18[F16K, F16F, F16J]
9841236 Sintering furnace with a gas removal deviceMar 13, 13Dec 12, 17[F27B, F27D, C22F]
9662708 Method for producing a green compactMar 22, 12May 30, 17[B22F, B30B]
9353860 Production of multi-part, joined valve components in hydraulic applications with joint sealing profilesMay 06, 13May 31, 16[F16F, B21D, F16J]
9284862 Multi-part, joined rotors in hydraulic camshaft adjusters, having joint-sealing profiles, and method for producing the rotorsMay 01, 14Mar 15, 16[F01L]
9103383 Clutch link for a driving clutchAug 20, 13Aug 11, 15[F16D]
8658054 Mixture for preventing surface stainsJul 12, 11Feb 25, 14[C09K, C04B, H01B]
8550046 Hydraulic camshaft adjusterDec 13, 10Oct 08, 13[F01L]
8402659 Sintered gear element featuring locally selective surface compressionDec 10, 07Mar 26, 13[B21K]
8340806 Surface compression of a toothed sectionDec 10, 07Dec 25, 12[G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0194,846 STATOR FOR AN ELECTRICAL MACHINE, ELECTRICAL MACHINE, AND METHOD FOR ASSEMBLING AN ELECTRICAL MACHINEAbandonedJul 31, 13Jul 09, 15[H02K]
2014/0187,698 BINDER MIXTURE FOR PRODUCING MOULDED PARTS USING INJECTION METHODSAbandonedJan 29, 14Jul 03, 14[C08L, C08K]
8485802 Pump with multiple volume streamsExpiredApr 24, 06Jul 16, 13[F04C, F01C]
2013/0079,508 FILTER SYSTEM, IN PARTICULAR FOR VISCOSE FILTRATIONAbandonedSep 26, 12Mar 28, 13[C08B, B01D]
2012/0210,813 ARRANGEMENT OF A GEAR AND COUPLING ELEMENT FOR TRANSMITTING A ROTATIONAL MOTIONAbandonedMar 28, 12Aug 23, 12[B23P, F16H]
2012/0214,014 METHOD FOR PRODUCING A COMPOSITE PARTAbandonedMar 22, 12Aug 23, 12[B22F, B32B]
2012/0031,233 LUBRICANT FOR POWDER METALLURGYAbandonedSep 14, 11Feb 09, 12[C10M, B22F]
2011/0176,952 BINDER FOR THE PRODUCTION OF SINTERED MOLDED ARTICLESAbandonedFeb 14, 11Jul 21, 11[C04B, B22F, C22C]
7887309 Gear pump having optimal axial playExpiredApr 05, 10Feb 15, 11[F04C, F01C]
2010/0193,318 CLUTCH LINK FOR A DRIVING CLUTCH AND PRODUCTION METHODAbandonedFeb 11, 10Aug 05, 10[F16D]
7713041 Gear pump having optimal axial playExpiredJan 13, 06May 11, 10[F04C, F01C]
7584731 Camshaft adjuster for an internal combustion engineExpiredMar 28, 07Sep 08, 09[F01L]
2008/0209,730 Surface-Densified Toothed Section From A Sintered Material And Having Special TolerancesAbandonedDec 10, 07Sep 04, 08[B21K]
2008/0201,951 Work Piece Having Different QualitiesAbandonedDec 10, 07Aug 28, 08[B23P, B22F, B23F]
2008/0175,750 Method For The Alloying Of Aluminum To Form ComponentsAbandonedJan 15, 08Jul 24, 08[C22C]
2008/0152,940 Hardness and roughness of toothed section from a surface-densified sintered materialAbandonedDec 10, 07Jun 26, 08[B22F, B32B]
2008/0138,562 Automotive Component Comprising A Toothed SectionAbandonedDec 10, 07Jun 12, 08[B32B]
2007/0259,199 Oil pumpAbandonedNov 14, 05Nov 08, 07[B22F, C22C]

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