Cooper Roller Bearings Company Ltd.

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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 367
 
  
 
B23H WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL 120
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9266200 Method of manufacturing roller bearing cageMar 06, 12Feb 23, 16[B23P, F16C]
9217469 Split ring componentSep 21, 10Dec 22, 15[F16C, B23H]
9140296 Roller bearingOct 02, 12Sep 22, 15[F16C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8057105 Cage for a roller bearing and a roller bearingExpiredApr 22, 08Nov 15, 11[F16C]
2011/0255,820 ROLLER BEARINGAbandonedJun 28, 11Oct 20, 11[F16C]
2008/0267,553 TAPER ROLLER BEARINGAbandonedApr 23, 08Oct 30, 08[F16C]
6394659 Cages for split roller bearingsExpiredJul 14, 00May 28, 02[B21K, F16C]

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