Assignee
POLYFUEL INC
US·10 granted patents·14 pending applications·165 citations·filing 2002–2008
Top patents by PatentIndex Score
24 records- 0190US7094490B2Ion conductive block copolymersPOLYFUEL INC·Filed 2003·Granted Aug 22, 2006·36 cites·15 claims
- 0286US7005206B2Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic devicePOLYFUEL INC·Filed 2002·Granted Feb 28, 2006·39 cites·22 claims
- 0379US7316855B2Fuel cell assembly for portable electronic device and interface, control, and regulator circuit for fuel cell powered electronic devicePOLYFUEL INC·Filed 2002·Granted Jan 8, 2008·24 cites·19 claims
- 0478US6911411B2Catalyst agglomerates for membrane electrode assembliesPOLYFUEL INC·Filed 2002·Granted Jun 28, 2005·33 cites·27 claims
- 0576US7504461B2Ion-conductive copolymers containing one or more ion-conducting oligomersPOLYFUEL INC·Filed 2005·Granted Mar 17, 2009·4 cites·12 claims
- 0666US7202001B2Sulfonated copolymerPOLYFUEL INC·Filed 2003·Granted Apr 10, 2007·13 cites·27 claims
- 0762US7534515B2Acid-base proton conducting polymer blend membranePOLYFUEL INC·Filed 2003·Granted May 19, 2009·8 cites·16 claims
- 0860US7507771B2Ion conductive copolymers containing one or more hydrophobic oligomersPOLYFUEL INC·Filed 2004·Granted Mar 24, 2009·4 cites·6 claims
- 0957US2008020254A1Polymer electrolyte membrane having improved dimensional stabilityPOLYFUEL INC·Filed 2007·Application pending·0 cites
- 1053US7354679B2Ion conductive random copolymersPOLYFUEL INC·Filed 2004·Granted Apr 8, 2008·4 cites·14 claims
- 1152US2008286626A1Bis(aryl)sulfonimide functionalized ion conducting polymersPOLYFUEL INC·Filed 2008·Application pending·0 cites
- 1252US2008286629A1Chemically cross linked ionomer membranePOLYFUEL INC·Filed 2008·Application pending·0 cites
- 1352US2006280981A1Polymer electrolyte membrane having an improved dimensional stabilityPOLYFUEL INC·Filed 2006·Application pending·0 cites
- 1452US2009162724A1Ion conducting copolymers with elastomeric and polyarylene segmentsPOLYFUEL INC·Filed 2008·Application pending·0 cites
- 1552US2006135657A1Ion conductive block copolymersPOLYFUEL INC·Filed 2006·Application pending·0 cites
- 1651US2006280989A1Ion-conducting polymers containing pendant ion conducting groupsPOLYFUEL INC·Filed 2006·Application pending·0 cites
- 1750US2006280988A1Cross-linked ion-conductive copolymerPOLYFUEL INC·Filed 2006·Application pending·0 cites
- 1849US2006280990A1Polymer blend comprising ion-conducting copolymer and non-ionic polymerPOLYFUEL INC·Filed 2006·Application pending·0 cites
- 1948US2006280986A1End capped ion-conductive polymersPOLYFUEL INC·Filed 2006·Application pending·0 cites
- 2048US2006275638A1Ion conductive copolymers containing ion-conducting oligomersPOLYFUEL INC·Filed 2006·Application pending·0 cites
- 2147US7572535B2Ion conductive copolymers containing one or more hydrophobic oligomersPOLYFUEL INC·Filed 2004·Granted Aug 11, 2009·0 cites·20 claims
- 2243US2006110631A1Catalyst ink, process for making catalyst ink and for preparing catalyst coated membranesPOLYFUEL INC·Filed 2005·Application pending·0 cites
- 2342US2008081227A1Gas Phase Fuel CellsPOLYFUEL INC·Filed 2007·Application pending·0 cites
- 2442US2010279198A1Composite polymer electrolyte membranesPOLYFUEL INC·Filed 2008·Application pending·0 cites
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