SIMPSON INDUSTRIES, INC.

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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 122

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE42914 Knuckle hub assembly and method for making sameApr 27, 06Nov 15, 11[B21K, B60B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6450890 Minimal mass hollow balance shaftExpiredOct 24, 97Sep 17, 02[F16C]
6244239 Integrated front end accessory drive systemExpiredNov 18, 98Jun 12, 01[F02B, F02F]
6167782 Engine module locator bushingExpiredNov 18, 98Jan 02, 01[F16F]
5761969 Torsional vibration damperExpiredJan 21, 97Jun 09, 98[F16F]
4848183 Camshaft damperExpiredFeb 17, 87Jul 18, 89[F16F]
4849047 Vibration damper bonding systemExpiredSep 29, 86Jul 18, 89[B32B]
4580666 Dynamic linear vibration damperExpiredMay 23, 84Apr 08, 86[F16F]
4551115 Driveshaft coupling with elastomer damperExpiredMay 23, 84Nov 05, 85[F16D]
4307627 Air cooled damperExpiredNov 15, 79Dec 29, 81[F16F]

Top Inventors for This Owner

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