Assignee
PRIME POLYMER CO LTD
JP·30 granted patents·38 pending applications·67 citations·filing 2003–2023
Top patents by PatentIndex Score
68 records- 0188US10858507B2Fiber-reinforced polypropylene-based resin composition and molded product thereofPRIME POLYMER CO LTD·Filed 2017·Granted Dec 8, 2020·2 cites·8 claims
- 0283US7732532B2Multi-stage propylene polymer, process for producing the same, and propylene resin compositionPRIME POLYMER CO LTD·Filed 2005·Granted Jun 8, 2010·9 cites·20 claims
- 0378US7938228B2Process for producing sound absorber and produced by the process, sound absorber and sound absorbing structurePRIME POLYMER CO LTD·Filed 2006·Granted May 10, 2011·5 cites·6 claims
- 0477US10256041B2Polypropylene for film capacitor, biaxially stretched film for film capacitor, film capacitor, and process for producing the samePRIME POLYMER CO LTD·Filed 2016·Granted Apr 9, 2019·2 cites·8 claims
- 0576US8012283B2Method for producing fiber-reinforced resin compositionPRIME POLYMER CO LTD·Filed 2005·Granted Sep 6, 2011·4 cites·13 claims
- 0674US7968180B2Extruded propylene-resin composite foamPRIME POLYMER CO LTD·Filed 2006·Granted Jun 28, 2011·3 cites·19 claims
- 0768US7553887B2Resin composition for automotive partsPRIME POLYMER CO LTD·Filed 2003·Granted Jun 30, 2009·8 cites·8 claims
- 0868US2025018693A1Layered structure and use thereofPRIME POLYMER CO LTD·Filed 2022·Application pending·0 cites
- 0968US2024409732A1Polypropylene-based resin composition and use thereofPRIME POLYMER CO LTD·Filed 2022·Application pending·0 cites
- 1066US7638083B2Molding method and resin moldingsPRIME POLYMER CO LTD·Filed 2003·Granted Dec 29, 2009·7 cites·9 claims
- 1166US2025388746A1Resin composition and molded article thereofPRIME POLYMER CO LTD·Filed 2023·Application pending·0 cites
- 1265US8044144B2Resin composition, transparent film or sheet having elasticity recovering property, and wrap filmPRIME POLYMER CO LTD·Filed 2006·Granted Oct 25, 2011·2 cites·8 claims
- 1364US7259215B2Process for producing propylene/ethylene block copolymer and propylene/ethylene block copolymerPRIME POLYMER CO LTD·Filed 2003·Granted Aug 21, 2007·6 cites·18 claims
- 1463US7364014B2Sound absorbing body, sound absorbing structural body, and method of manufacturing these bodiesPRIME POLYMER CO LTD·Filed 2003·Granted Apr 29, 2008·8 cites·19 claims
- 1562US7482063B2Molded object obtained by in-mold coating and process for producing the samePRIME POLYMER CO LTD·Filed 2003·Granted Jan 27, 2009·5 cites·9 claims
- 1660US2026022239A1Polypropylene-based resin composition and foam molded bodyPRIME POLYMER CO LTD·Filed 2023·Application pending·0 cites
- 1760US2023002602A1Polypropylene-based resin composition and molded product thereofPRIME POLYMER CO LTD·Filed 2021·Application pending·0 cites
- 1858US2014031459A1Modified propylene resinPRIME POLYMER CO LTD·Filed 2013·Application pending·0 cites
- 1957US7500708B2Interior part for automobilePRIME POLYMER CO LTD·Filed 2004·Granted Mar 10, 2009·3 cites·4 claims
- 2057US2020002490A1Biaxially-stretched film and ethylene polymer compositionPRIME POLYMER CO LTD·Filed 2019·Application pending·0 cites
- 2157US2009269528A1Multilayered stretched hollow materialPRIME POLYMER CO LTD·Filed 2007·Application pending·0 cites
- 2256US12384908B2Multilayer polypropylene film for capacitorPRIME POLYMER CO LTD·Filed 2021·Granted Aug 12, 2025·0 cites·5 claims
- 2355US7763369B2Resin composition for fuel cell memberPRIME POLYMER CO LTD·Filed 2008·Granted Jul 27, 2010·0 cites·22 claims
- 2455US7722961B2Resin composition and stretched film obtained by using the samePRIME POLYMER CO LTD·Filed 2004·Granted May 25, 2010·2 cites·2 claims
- 2554US2023002569A1Fiber-reinforced polypropylene-based resin composition and method for production thereofPRIME POLYMER CO LTD·Filed 2021·Application pending·0 cites
- 2654US2010311894A1Polypropylene resin compositions for automobile partsPRIME POLYMER CO LTD·Filed 2008·Application pending·0 cites
- 2754US2016237269A1Long-fiber-reinforced resin composition and molded article thereofPRIME POLYMER CO LTD·Filed 2016·Application pending·0 cites
- 2854US2011206922A1Foaming polypropylene resin composition and molded foam using the samePRIME POLYMER CO LTD·Filed 2009·Application pending·0 cites
- 2954US2024141151A1Glass fiber-reinforced propylene-based resin compositionPRIME POLYMER CO LTD·Filed 2021·Application pending·0 cites
- 3053US2024190104A1Injection foam molded bodyPRIME POLYMER CO LTD·Filed 2022·Application pending·0 cites
- 3152US2010028578A1Blow molding ethylene resin composition and blow molded article therefromPRIME POLYMER CO LTD·Filed 2008·Application pending·0 cites
- 3251US12503582B2Injection-molded article for medical usePRIME POLYMER CO LTD·Filed 2021·Granted Dec 23, 2025·0 cites·4 claims
- 3351US11434356B2Propylene-based resin compositionPRIME POLYMER CO LTD·Filed 2019·Granted Sep 6, 2022·0 cites·12 claims
- 3451US2009011218A1Extruded Propylene Resin Foam and Process For Production ThereofPRIME POLYMER CO LTD·Filed 2006·Application pending·0 cites
- 3550US12570810B2Long fiber-reinforced propylene resin composition and long fiber-reinforced molded productPRIME POLYMER CO LTD·Filed 2019·Granted Mar 10, 2026·0 cites·11 claims
- 3650US10457786B2Biaxially-stretched film and ethylene polymer compositionPRIME POLYMER CO LTD·Filed 2014·Granted Oct 29, 2019·0 cites·3 claims
- 3750US2024308188A1Sealant film and application thereofPRIME POLYMER CO LTD·Filed 2021·Application pending·0 cites
- 3850US2021009794A1Resin composition for sealant, multilayer film for sealant, heat-fusible laminated film, and packagePRIME POLYMER CO LTD·Filed 2019·Application pending·0 cites
- 3949US2023119372A1Ethylene resin composition and filmPRIME POLYMER CO LTD·Filed 2021·Application pending·0 cites
- 4048US2009036584A1Environmental Stress Cracking Resistance Improver, and Resin Composition With Improved Environmental Stress Cracking Resistance Properties Containing the SamePRIME POLYMER CO LTD·Filed 2007·Application pending·0 cites
- 4148US2008242793A1Fiber-Reinforced Resin Composition and Molded Body ThereofPRIME POLYMER CO LTD·Filed 2005·Application pending·0 cites
- 4248US2022289956A1Polypropylene resin composition and molded article comprising the samePRIME POLYMER CO LTD·Filed 2020·Application pending·0 cites
- 4348US2025026898A1Film composed of ethylene alpha-olefin copolymerPRIME POLYMER CO LTD·Filed 2022·Application pending·0 cites
- 4447US2016376430A1Propylene resin compositionPRIME POLYMER CO LTD·Filed 2014·Application pending·0 cites
- 4547US2009069523A1Propylene Random Block Copolymer, Resin Composition Containing the Copolymer and Molded Article Made ThereofPRIME POLYMER CO LTD·Filed 2007·Application pending·0 cites
- 4646US12344731B2Propylene polymer composition and shaped articlePRIME POLYMER CO LTD·Filed 2020·Granted Jul 1, 2025·0 cites·7 claims
- 4746US12202233B2Laminates and liquid packaging bagsPRIME POLYMER CO LTD·Filed 2019·Granted Jan 21, 2025·0 cites·7 claims
- 4846US7855239B2Extruded propylene resin foamPRIME POLYMER CO LTD·Filed 2005·Granted Dec 21, 2010·0 cites·21 claims
- 4946US2024228760A1Injection molded article made of propylene-based polymer compositionPRIME POLYMER CO LTD·Filed 2022·Application pending·0 cites
- 5045US2009155567A1Extruded propylene resin foam and process for producing extruded propylene resin foamPRIME POLYMER CO LTD·Filed 2005·Application pending·0 cites
Showing the top 50 of 68 patent records by PatentIndex Score.
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