Assignee
TREXEL INC
US·31 granted patents·17 pending applications·1,972 citations·filing 1997–2025
Top patents by PatentIndex Score
48 records- 0198US6169122B1Microcellular articles and methods of their productionTREXEL INC·Filed 1999·Granted Jan 2, 2001·158 cites·21 claims
- 0297US6593384B2Polymer foam processing with low blowing agent levelsTREXEL INC·Filed 2000·Granted Jul 15, 2003·106 cites·86 claims
- 0397US6294115B1Microcellular articles and methods of their productionTREXEL INC·Filed 2000·Granted Sep 25, 2001·84 cites·26 claims
- 0496US6884377B1Method and apparatus for microcellular polymer extrusionTREXEL INC·Filed 2000·Granted Apr 26, 2005·148 cites·124 claims
- 0596US6376059B1Polyethylene foams and methods of their productionTREXEL INC·Filed 1999·Granted Apr 23, 2002·95 cites·12 claims
- 0696US6322347B1Methods for manufacturing foam material including systems with pressure restriction elementTREXEL INC·Filed 1999·Granted Nov 27, 2001·105 cites·32 claims
- 0796US6284810B1Method and apparatus for microcellular polymer extrusionTREXEL INC·Filed 1999·Granted Sep 4, 2001·179 cites·72 claims
- 0895US7364788B2Fiber-filled molded articlesTREXEL INC·Filed 2003·Granted Apr 29, 2008·105 cites·24 claims
- 0995US6884823B1Injection molding of polymeric materialTREXEL INC·Filed 1999·Granted Apr 26, 2005·134 cites·150 claims
- 1095US6231942B1Method and apparatus for microcellular polypropylene extrusion, and polypropylene articles produced therebyTREXEL INC·Filed 1998·Granted May 15, 2001·151 cites·25 claims
- 1194US6613811B1Microcellular thermoplastic elastomeric structuresTREXEL INC·Filed 2000·Granted Sep 2, 2003·74 cites·36 claims
- 1293US7361294B2Injection molding of polymeric materialTREXEL INC·Filed 2005·Granted Apr 22, 2008·19 cites·21 claims
- 1393US7144532B2Blowing agent introduction systems and methodsTREXEL INC·Filed 2002·Granted Dec 5, 2006·50 cites·20 claims
- 1493US6706223B1Microcelluar extrusion/blow molding process and article made therebyTREXEL INC·Filed 2000·Granted Mar 16, 2004·57 cites·54 claims
- 1593US6235380B1Lamination of microcellular articlesTREXEL INC·Filed 1997·Granted May 22, 2001·127 cites·12 claims
- 1692US6579910B2Methods for manufacturing foam material including systems with pressure restriction elementTREXEL INC·Filed 2001·Granted Jun 17, 2003·32 cites·16 claims
- 1790US6926507B2Blowing agent delivery systemTREXEL INC·Filed 2001·Granted Aug 9, 2005·56 cites·59 claims
- 1890US6616434B1Blowing agent metering systemTREXEL INC·Filed 2000·Granted Sep 9, 2003·80 cites·16 claims
- 1990US6602063B1Discontinuous blowing agent delivery system and methodTREXEL INC·Filed 2000·Granted Aug 5, 2003·59 cites·18 claims
- 2089US7318713B2Polymer processing systems including screwsTREXEL INC·Filed 2002·Granted Jan 15, 2008·40 cites·21 claims
- 2188US11332593B2Blowing agents in polymer foam processing systemsTREXEL INC·Filed 2019·Granted May 17, 2022·2 cites·12 claims
- 2287US7172333B2Injection molding screwTREXEL INC·Filed 2003·Granted Feb 6, 2007·31 cites·41 claims
- 2385US6602064B1Polymer processing system and apparatusTREXEL INC·Filed 2000·Granted Aug 5, 2003·34 cites·16 claims
- 2482US6659757B2Valve for injection moldingTREXEL INC·Filed 2003·Granted Dec 9, 2003·27 cites·15 claims
- 2578US12264226B2Blowing agents in polymer foam processing systemsTREXEL INC·Filed 2022·Granted Apr 1, 2025·0 cites·5 claims
- 2677US7267534B2Methods for manufacturing foam material including systems with pressure restriction elementTREXEL INC·Filed 2003·Granted Sep 11, 2007·10 cites·32 claims
- 2773US2023294338A1Blowing agent introduction into hopper of polymer foam processingTREXEL INC·Filed 2023·Application pending·0 cites
- 2870US12240155B2Co-injection molding of foam articlesTREXEL INC·Filed 2022·Granted Mar 4, 2025·0 cites·13 claims
- 2970US11559927B2Blowing agent introduction into hopper of polymer foam processingTREXEL INC·Filed 2018·Granted Jan 24, 2023·0 cites·8 claims
- 3066US2025326166A1Co-injection molding of foam articlesTREXEL INC·Filed 2025·Application pending·0 cites
- 3165US2023167259A1Polymer foam processing methods and articlesTREXEL INC·Filed 2022·Application pending·0 cites
- 3264US7615170B2Method of processing polymers using a single screwTREXEL INC·Filed 2004·Granted Nov 10, 2009·4 cites·25 claims
- 3362US7364677B2In-mold decorated articles and methodsTREXEL INC·Filed 2004·Granted Apr 29, 2008·5 cites·20 claims
- 3462US2010086636A1Polymer processing systems including screwsTREXEL INC·Filed 2009·Application pending·0 cites
- 3560US2008187741A1In-mold decorated articles and methodsTREXEL INC·Filed 2008·Application pending·0 cites
- 3656US2008226892A1Fiber-filled molded articlesTREXEL INC·Filed 2008·Application pending·0 cites
- 3751US2020391416A1Blowing agent introduction in polymer foam processing methods and systemsTREXEL INC·Filed 2019·Application pending·0 cites
- 3851US2005256215A1Method and apparatus for microcellular polymer extrusionTREXEL INC·Filed 2005·Application pending·0 cites
- 3949US12208549B2Polymeric foam processing systems and methodsTREXEL INC·Filed 2019·Granted Jan 28, 2025·0 cites·18 claims
- 4048US2004115418A1Thermoplastic elastomeric foam materials and methods of forming the sameTREXEL INC·Filed 2003·Application pending·0 cites
- 4147US2004185241A1Microcellular extrusion/blow molding process and article made therebyTREXEL INC·Filed 2004·Application pending·0 cites
- 4246US2004038018A1Thermoplastic elastomeric foam materials and methods of forming the sameTREXEL INC·Filed 2002·Application pending·0 cites
- 4345US2020230851A1Polymeric foam processing systems and methodsTREXEL INC·Filed 2019·Application pending·0 cites
- 4445US2019291314A1Polymer foam processing including different types of blowing agentTREXEL INC·Filed 2018·Application pending·0 cites
- 4544US2019338099A1Three-dimensional suction molding method for polymeric foamsTREXEL INC·Filed 2018·Application pending·0 cites
- 4644US2019118432A1Blowing agent introduction in polymer foam processingTREXEL INC·Filed 2017·Application pending·0 cites
- 4744US2014091489A1Blowing agent introduction in polymer foam processingTREXEL INC·Filed 2012·Application pending·0 cites
- 4841US2004262813A1Injection molding systems and methodsTREXEL INC·Filed 2003·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →