Fritz Winter Eisengiesserei GmbH & Co. KG

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 544
 
  
 
B22C FOUNDRY MOULDING 424
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 144
 
  
 
F02F CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES 134
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9890439 Method for casting cast partsJul 20, 15Feb 13, 18[B22D, C21D, B22C]
9394956 Brake disc for a disc brake of a motor vehicleFeb 07, 14Jul 19, 16[F16D]
9272328 Method for casting a cast piece with at least one through-openingApr 23, 13Mar 01, 16[B22D, B22C]
8327909 Process for casting a metal meltJul 04, 08Dec 11, 12[B22C]
8176967 Method for producing a cast component with a cast-in pipeJul 13, 07May 15, 12[B22D]
7096920 Method for manufacturing a brake disk and core moulding toolDec 05, 01Aug 29, 06[B22D]
6145574 Manufacturing for a cast engine part having a bearing arrangement shaped in several parts via fracture separatingApr 06, 99Nov 14, 00[B23P, B22D, B22C]
6135081 Engine power section for piston engines, particularly V-enginesDec 29, 98Oct 24, 00[F02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0025,169 Brake disk for a disk brakeAbandonedJan 04, 08Feb 04, 10[F16D]
7387102 Cast part for an internal combustion engineExpiredNov 25, 03Jun 17, 08[F01M]
2007/0023,106 Cast iron materialAbandonedJul 16, 04Feb 01, 07[C22C]

Top Inventors for This Owner

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