Sintermetallwerk Krebsoge 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 268
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5551782 Component having at least one split bearing seat and method of producing sameOct 04, 94Sep 03, 96[F16C, B21D]
5536089 Method of producing a component having at least one split running face for rolling elementsJan 04, 95Jul 16, 96[B23P, F16C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5780170 Sychronizing ring having a sintered friction coatingExpiredJul 10, 96Jul 14, 98[B22F]
5727665 Clutch having friction elements made from a sintered metal materialExpiredMar 21, 96Mar 17, 98[F16D]
5510394 High ionic conductance ion exchange membranes and their preparationExpiredDec 14, 94Apr 23, 96[C08J]
5261949 Method of producing an atomized liquid to be conveyed in a stream of carrier gas and apparatus for implementing the methodExpiredFeb 28, 91Nov 16, 93[B01D]
5125962 Copper-based sintered material, its use, and method of producing molded parts from the sintered materialExpiredNov 13, 89Jun 30, 92[B22F, C22C]
4708912 Sintered metal body with at least one toothingExpiredMay 27, 86Nov 24, 87[B22F]
4483820 Method of making sintered powder metallurgical bodiesExpiredJan 29, 81Nov 20, 84[B22F]
4217141 Process for producing hard, wear-resistant boron-containing metal bodiesExpiredMar 08, 78Aug 12, 80[C22C]

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