Shinko Kosen Kogyo Kabushiki Kaisha

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5254190 Tendons for prestressed concrete structures and method of using such tendonsMay 23, 91Oct 19, 93[B29C, B32B]
5149385 Tendons for prestressed concrete structures and method of using such tendonsMay 23, 91Sep 22, 92[B29C, B32B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5946898 Wire rope having an independent wire rope coreExpiredJul 28, 97Sep 07, 99[D02G]
5762724 High strength steel strand for prestressed concrete and method for manufacturing the sameExpiredAug 22, 96Jun 09, 98[C21D, C22C]
5716466 Stainless steel wire productExpiredJun 28, 96Feb 10, 98[E04C, C22C]
5545482 Two-phase stainless steel wire rope having high fatigue resistance and corrosion resistanceExpiredDec 16, 94Aug 13, 96[B32B]
5455121 Steel material for a colored springExpiredMar 11, 94Oct 03, 95[B32B]
5439713 Steel wire coated with Fe-Zn-Al alloys and method for producing the sameExpiredMay 02, 94Aug 08, 95[C23C]
5380407 Method for facilitating distinction between different steel productsExpiredOct 21, 93Jan 10, 95[C25D]
4929650 Coating material for tendon for prestressed concreteExpiredJul 25, 88May 29, 90[G08G]
4889567 High strength and high toughness steel bar, rod and wire and the process of producing the sameExpiredJul 01, 88Dec 26, 89[C22C, C21B]
4713277 Foamed metal and method of producing sameExpiredJul 18, 86Dec 15, 87[E04B, B32B]
4642979 Apparatus for adjusting lay of wire ropeExpiredOct 30, 85Feb 17, 87[D07B]
4590724 Anchorage for steel wire strand for prestressed concreteExpiredApr 28, 83May 27, 86[E04C]
4569708 Method for covering cables with sheaths for corrosion protection and/or aestheticsExpiredJul 16, 84Feb 11, 86[B32B]
4509319 Wire ropeExpiredAug 20, 84Apr 09, 85[D07B]

Top Inventors for This Owner

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