Unitta Company

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16G BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR920
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
F16H GEARING298
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 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
6605014 Toothed beltMay 14, 01Aug 12, 03[F16G, B32B]
6497632 AutotensionerNov 29, 00Dec 24, 02[F16H]
6406397 Toothed belt including short fibers distributed thereinMay 31, 00Jun 18, 02[F16G]
6117035 Toothed belt including short fibers distributed therein with a predetermined orientationJun 20, 97Sep 12, 00[F16G]
6086500 Toothed beltDec 07, 98Jul 11, 00[F16G]
6007897 Fabric and toothed belt using fabricNov 21, 97Dec 28, 99[F16G, B32B]
5803849 Belt tensionerJun 11, 96Sep 08, 98[F16D]
5584771 Power transmission beltSep 18, 95Dec 17, 96[F16G]
5529545 Toothed beltOct 21, 94Jun 25, 96[F16G]
5501643 Power transmission beltNov 16, 94Mar 26, 96[F16G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7588507 Thin autotensionerExpiredSep 25, 01Sep 15, 09[F16H]
2008/0274,846 THIN AUTOTENSIONERAbandonedMay 02, 08Nov 06, 08[F16H]
7384355 Thin autotensionerExpiredJul 06, 05Jun 10, 08[]
6908676 Transmission belt and method of treatment for bonding with poly-p-phenylene benzobisoxazole fiberExpiredJan 22, 02Jun 21, 05[B32B]
6767303 AutotensionerExpiredJan 30, 02Jul 27, 04[F16H]
6264578 Belt tensioner with vibration damping functionExpiredJun 24, 99Jul 24, 01[F16H]
4721496 Toothed beltExpiredNov 05, 86Jan 26, 88[F16G]
4571224 Belt drive systemExpiredJul 26, 83Feb 18, 86[F16H]

Top Inventors for This Owner

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