Assignee
JAPAN POLYOLEFINS CO LTD
JP·30 granted patents·803 citations·filing 1995–2003
Top patents by PatentIndex Score
30 records- 0194US5770664ACatalyst component for producing polyolefin, catalyst for producing polyolefin comprising the catalyst component, and process for producing polyolefin in the presence of the catalystJAPAN POLYOLEFINS CO LTD·Filed 1997·Granted Jun 23, 1998·152 cites·14 claims
- 0292US5849654ACatalyst for olefin polymerization and process for producing polyolefin using the sameJAPAN POLYOLEFINS CO LTD·Filed 1995·Granted Dec 15, 1998·55 cites·2 claims
- 0391US6664346B2Protective film and method for preparing sameJAPAN POLYOLEFINS CO LTD·Filed 2000·Granted Dec 16, 2003·37 cites·1 claims
- 0491US6352953B1Catalyst containing novel transition metal compound for polymerization of olefinsJAPAN POLYOLEFINS CO LTD·Filed 2000·Granted Mar 5, 2002·32 cites·13 claims
- 0590US6162887AHighly crystalline polypropyleneJAPAN POLYOLEFINS CO LTD·Filed 1997·Granted Dec 19, 2000·72 cites·22 claims
- 0689US6423808B1Ethylene-α-olefin copolymer and composition, and film, laminate and electrical insulating material comprising sameJAPAN POLYOLEFINS CO LTD·Filed 2000·Granted Jul 23, 2002·32 cites·6 claims
- 0785US6646069B2Ethylene polymers and method for producing the sameJAPAN POLYOLEFINS CO LTD·Filed 2001·Granted Nov 11, 2003·26 cites·13 claims
- 0885US6096844ACatalst for olefin polymerization and process for producing polyolefin using the sameJAPAN POLYOLEFINS CO LTD·Filed 1998·Granted Aug 1, 2000·29 cites·19 claims
- 0984US6121182APolyolefin production catalyst and method of preparing polyolefinsJAPAN POLYOLEFINS CO LTD·Filed 1997·Granted Sep 19, 2000·52 cites·11 claims
- 1083US6518375B1Catalyst for the production of ethylene polymer and process for producing ethylene polymerJAPAN POLYOLEFINS CO LTD·Filed 2000·Granted Feb 11, 2003·22 cites·13 claims
- 1179US6492475B1Ethylene/α-olefin copolymerJAPAN POLYOLEFINS CO LTD·Filed 1999·Granted Dec 10, 2002·49 cites·37 claims
- 1278US6150544ATransition metal compound and catalyst containing the same for polymerization of olefinsJAPAN POLYOLEFINS CO LTD·Filed 1999·Granted Nov 21, 2000·29 cites·5 claims
- 1378US5760141APropylene block copolymer, process for preparation thereof and propylene resin composition comprising sameJAPAN POLYOLEFINS CO LTD·Filed 1996·Granted Jun 2, 1998·35 cites·9 claims
- 1475US5902765ASolid catalyst components for olefin polymerizationJAPAN POLYOLEFINS CO LTD·Filed 1997·Granted May 11, 1999·31 cites·4 claims
- 1572US6919135B2Laminate with gas barrier properties, production method therefor, and paper container employing said laminateJAPAN POLYOLEFINS CO LTD·Filed 2003·Granted Jul 19, 2005·7 cites·14 claims
- 1668US6191227B1Polyethylene resin, and pipes and pipe joints using sameJAPAN POLYOLEFINS CO LTD·Filed 1996·Granted Feb 20, 2001·28 cites·2 claims
- 1766US6479590B1Electrical insulating resin material, electrical insulating material, and electric wire and cable using the sameJAPAN POLYOLEFINS CO LTD·Filed 1999·Granted Nov 12, 2002·24 cites·24 claims
- 1863US7166178B2Protective film and method for preparing sameJAPAN POLYOLEFINS CO LTD·Filed 2003·Granted Jan 23, 2007·2 cites·8 claims
- 1961US6521734B1Low-density polyethylene resin for laminating, composition thereof, laminates produced therefrom and process for producing the sameJAPAN POLYOLEFINS CO LTD·Filed 1998·Granted Feb 18, 2003·21 cites·21 claims
- 2058US7354655B2Adhesive resin composition and multi-layer laminated structure using the sameJAPAN POLYOLEFINS CO LTD·Filed 2002·Granted Apr 8, 2008·2 cites·32 claims
- 2156US6767600B1Laminate with gas barrier properties, production method therefor, and paper container employing said laminateJAPAN POLYOLEFINS CO LTD·Filed 1999·Granted Jul 27, 2004·19 cites·5 claims
- 2255US6716385B2Ethylene (co) polymers, and laminate and hollow molding made by using the sameJAPAN POLYOLEFINS CO LTD·Filed 2002·Granted Apr 6, 2004·2 cites·4 claims
- 2352US6063727ACatalyst for olefin polymerization and method for preparing polyolefinsJAPAN POLYOLEFINS CO LTD·Filed 1997·Granted May 16, 2000·4 cites·4 claims
- 2447US5889100AResin composition and molded object thereofJAPAN POLYOLEFINS CO LTD·Filed 1997·Granted Mar 30, 1999·14 cites·9 claims
- 2543US6271167B1Catalyst for olefin polymerization and method for preparing polyolefinsJAPAN POLYOLEFINS CO LTD·Filed 2000·Granted Aug 7, 2001·0 cites·3 claims
- 2643US6040399APreparation method of ethylene base polymerJAPAN POLYOLEFINS CO LTD·Filed 1997·Granted Mar 21, 2000·6 cites·5 claims
- 2743US5885920AProcess for producing catalyst carrier for olefin polymerizationJAPAN POLYOLEFINS CO LTD·Filed 1995·Granted Mar 23, 1999·7 cites·4 claims
- 2837US6166136AResin composition utilizing coated resin moldings and multilayer resin moldingJAPAN POLYOLEFINS CO LTD·Filed 1998·Granted Dec 26, 2000·5 cites·11 claims
- 2932US6303714B1Catalyst component for olefin polymerization catalyst for olefin polymerization, and process for preparing polyolefinJAPAN POLYOLEFINS CO LTD·Filed 1997·Granted Oct 16, 2001·6 cites·11 claims
- 3032US5817420AMultilayer resin molding utilizing coated resin moldingsJAPAN POLYOLEFINS CO LTD·Filed 1996·Granted Oct 6, 1998·3 cites·5 claims
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