IDEMITSU PETROCHEMICAL CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2123
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 1115

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5543189 Resin compositions, production process thereof, and products using the resin compositionsJun 06, 95Aug 06, 96[B32B]
5492970 Resin compositions, production process thereof, and products using the resin compositionsJul 10, 95Feb 20, 96[C08F]
5346950 Resin compositionOct 25, 93Sep 13, 94[C08L]
5290911 Process for preparing polyarylene thioether from thiophenolAug 07, 92Mar 01, 94[C08G]
5064918 Ziegler-Natta polymerization of styrene monomerFeb 27, 91Nov 12, 91[C08F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0129,490 PROPLYENE POLYMER COMPOSITION, MOLDED OBJECT, AND POLYOLEFIN COPOLYMERAbandonedDec 27, 06Jun 07, 07[C08L]
2005/0187,359 Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and method for producing olefin polymerAbandonedOct 21, 04Aug 25, 05[C08F, B01J]
2003/0158,371 Polycarbonate resin compositionAbandonedMar 31, 03Aug 21, 03[C08G]
2003/0124,286 Tubular molded product, coating material for protection of electric wire and resin for extruded profileAbandonedNov 05, 02Jul 03, 03[B32B]
2003/0116,466 Deaerator-carrying compression bagAbandonedSep 27, 02Jun 26, 03[B65D]
2003/0091,886 Polyelectrolyte, polyelectrolyte film, and fuel cellAbandonedOct 04, 01May 15, 03[C08J, H01M]
6562918 Olefin polymerization catalyst, method for producing the same and method for producing olefinic polymerExpiredOct 04, 00May 13, 03[C08F]
2003/0075,484 Method for removing mercury from liquid hydrocarbonAbandonedOct 15, 02Apr 24, 03[C10G]
2003/0018,226 Process for producing adamantane compoundAbandonedAug 06, 02Jan 23, 03[C07C]
2003/0013,928 Process for producing bisphenol aAbandonedAug 27, 02Jan 16, 03[C07C]
2003/0008,965 Polycarbonate resin compositionAbandonedSep 28, 01Jan 09, 03[C08K]
2003/0000,735 Multilayered printed circuit boardAbandonedJun 06, 02Jan 02, 03[H05K]
2002/0195,744 Mold release film for sealing semiconductor element and sealing method for semiconductor element using itAbandonedJun 06, 02Dec 26, 02[B29C]
2002/0185,218 Molded article and method of bonding sameAbandonedApr 15, 02Dec 12, 02[B32B]
2002/0177,648 Flame-retardant polycarbonate resin composition and molded articleAbandonedNov 26, 01Nov 28, 02[C08J, C08G, C08K]
2002/0161,172 Polyarylene sulfide resinAbandonedMar 08, 02Oct 31, 02[C08G]
2002/0115,802 Ethylene copolymer and aromatic vinyl graft copolymer and method for producing the sameAbandonedFeb 12, 02Aug 22, 02[C08F]
6433083 Aromatic vinyl resin material and molded products thereofExpiredFeb 02, 01Aug 13, 02[C08G]
2002/0079,617 PLASTIC CONTAINER THERMOFORMING SYSTEMAbandonedMar 10, 99Jun 27, 02[B29C]
2002/0072,569 Polyolefin resin modifier, polyolefin resin composition and oriented polyolefin filmAbandonedDec 06, 01Jun 13, 02[C08F]

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