Inventor · disambiguated record
Gangfeng Cai
Also filed as: CAI GANGFENG
29 granted patents·4 pending applications·549 citations·filing 1992–2006
97Inventor score
Top patents by PatentIndex Score
33 records- 0192US6525123B1Compatible blend systems from ethylene vinyl alcohol and oxygen scavenging polymersCHEVRON PHILLIPS CHEMICAL CO·Filed 2000·Granted Feb 25, 2003·40 cites·21 claims
- 0291US7288593B2Enhanced oxygen barrier performance from modification of ethylene vinyl alcohol copolymers (EVOH)CRYOVAC INC·Filed 2006·Granted Oct 30, 2007·17 cites·11 claims
- 0391US7056565B1Container having oxygen-scavenging core layerCHEVRON PHILLIPS CHEMICAL CO·Filed 2000·Granted Jun 6, 2006·33 cites·17 claims
- 0490US7186464B2Compatible blend systems of oxygen barrier polymers and oxygen scavenging polymersCHEVRON PHILLIPS CHEMICAL CO·Filed 2001·Granted Mar 6, 2007·39 cites·41 claims
- 0590US6572783B1Vinyl crosslinked oxygen scavenging compositions and methods of preparing the sameCHEVRON PHILLIPS CHEMICAL CO·Filed 2000·Granted Jun 3, 2003·32 cites·45 claims
- 0689US6527976B1Epoxy-, melamine- and isocyanate cured oxygen scavenging compositions and methods of preparing the sameCHENRON PHILLIPS CHEMICAL COMP·Filed 2000·Granted Mar 4, 2003·48 cites·68 claims
- 0788US6610215B1Oxygen scavenging compositions suitable for heat triggeringCHEVRON PHILLIPS CHEMICAL CO·Filed 2000·Granted Aug 26, 2003·28 cites·18 claims
- 0886US7247390B1Compatible blend systems of oxygen barrier polymers and oxygen scavenging polymersCHEVRON PHILLIPS CHEMICAL CO·Filed 2000·Granted Jul 24, 2007·25 cites·75 claims
- 0986US6559205B2Oxygen scavenging polymer blends and emulsion-based methods for preparing sameCHEVRON PHILLIPS CHEMICAL CO·Filed 2001·Granted May 6, 2003·25 cites·50 claims
- 1084US6515067B2Oxygen scavenging polymer emulsion suitable as a coating, an adhesive, or a sealantCHEVRON PHILLIPS CHEMICAL CO·Filed 2001·Granted Feb 4, 2003·21 cites·39 claims
- 1183US6946175B2Oxygen scavenging polymers as active barrier tie layers in multilayered structuresCHEVRON PHILLIPS CHEMICAL CO·Filed 2003·Granted Sep 20, 2005·18 cites·33 claims
- 1281US6410807B1Synthesis of cyclohexene dimethanol compoundsCHEVRON PHILLIPS CHEMICAL CO·Filed 2000·Granted Jun 25, 2002·11 cites·34 claims
- 1380US6664320B1Using solventless metal oleate in making metal masterbatchCHEVRON PHILLIPS CHEMICAL CO·Filed 2000·Granted Dec 16, 2003·15 cites·9 claims
- 1479US5659089AProcess for making poly(2-methyl-1,3-propanediol)ARCO CHEM TECH·Filed 1996·Granted Aug 19, 1997·20 cites·5 claims
- 1578US6437086B1Non-extractable polymeric metal salt useful in catalyzing oxygen scavengingCHEVRON PHILLIPS CHEMICAL CO·Filed 2000·Granted Aug 20, 2002·12 cites·56 claims
- 1677US6454965B1Oxygen scavenging polymers in rigid polyethylene terephthalate beverage and food containersCHEVRON PHILLIPS CHEMICAL CO·Filed 1999·Granted Sep 24, 2002·33 cites·13 claims
- 1775US5210283ASynthesis of tetrahydrofuran polymers using calcined silica-alumina or beaching earth catalystsARCO CHEM TECH·Filed 1992·Granted May 11, 1993·20 cites·20 claims
- 1874US7087277B2Enhanced oxygen barrier performance from modification of ethylene vinyl alcohol copolymers (EVOH)CHEVRON PHILLIPS CHEMICAL CO·Filed 2003·Granted Aug 8, 2006·12 cites·20 claims
- 1971US5763642ALow monol polyoxy (higher) alkylene polyols with primary hydroxyl contentARCO CHEM TECH·Filed 1997·Granted Jun 9, 1998·12 cites·20 claims
- 2071US5741884AProcess for making poly(thioether ether)s from diallyl ether and dithiolsARCO CHEM TECH·Filed 1995·Granted Apr 21, 1998·19 cites·9 claims
- 2167US5696225AProcess for making high-performance polyetherester resins and thermosetsARCO CHEM TECH·Filed 1996·Granted Dec 9, 1997·19 cites·23 claims
- 2263US5880225AProcess for making polyetherester resins having high aromatic diesterARCO CHEM TECH·Filed 1998·Granted Mar 9, 1999·16 cites·14 claims
- 2356US5612444AProcess for making polyetheresters with high aromatic ester contentARCO CHEM TECH·Filed 1995·Granted Mar 18, 1997·13 cites·22 claims
- 2453US5952436AProcess for making water-resistant polyetherester resins and thermosetsARCO CHEM TECH·Filed 1998·Granted Sep 14, 1999·10 cites·19 claims
- 2546US2002102424A1Oxygen scavenging polymers as active barrier tie layers in multilayered structuresFiled 2000·Application pending·0 cites
- 2643US2002022144A1Enhanced oxygen barrier performance from modification of ethylene vinyl alcohol copolymers (EVOH)Filed 2001·Application pending·0 cites
- 2739US5770659AProcess for making storage-stable epoxy-capped polyetherester resinsARCO CHEM TECH·Filed 1997·Granted Jun 23, 1998·5 cites·20 claims
- 2838US5801290AProcess for making poly(thioether ether)s from diallyl ether and dithiolsARCO CHEM TECH·Filed 1994·Granted Sep 1, 1998·2 cites·14 claims
- 2938US2003012896A1Oxygen scavenging polymers in rigid polyethylene terephthalate beverage and food containersCHEVRON PHILLIPS CHEMICAL CO·Filed 2002·Application pending·0 cites
- 3032US2002072572A1Reactive extrusion process with partial condensor and refluxFiled 2000·Application pending·0 cites
- 3129US6323281B1Miscible blends of epoxy-extended polyetherester resins and commercial polymer resinsARCO CHEM TECH·Filed 1996·Granted Nov 27, 2001·0 cites·12 claims
- 3229US5580909AStable water-extended polyetherester emulsionsARCO CHEM TECH·Filed 1995·Granted Dec 3, 1996·2 cites·19 claims
- 3328US5633315AThermosets from water-extended polyetherester emulsionsARCO CHEM TECH·Filed 1995·Granted May 27, 1997·2 cites·23 claims
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