Inventor · disambiguated record
Pui K. Wong
Also filed as: WONG PUI K · WONG PUI KWAN
73 granted patents·4 pending applications·1,164 citations·filing 1982–2013
99Inventor score
Files withSHELL OIL CO67AGENCY SCIENCE TECH & RES4PROCTER & GAMBLE4RESOLUTION PERFORMANCE PRODUCT1WONG PUI KWAN1
Top patents by PatentIndex Score
77 records- 0194US5189070AProcess for preparing low density porous crosslinked polymeric materialsSHELL OIL CO·Filed 1992·Granted Feb 23, 1993·108 cites·29 claims
- 0287US6465697B1Catalyst promotor for the manufacture of polyphenolsRESOLUTION PERFORMANCE PRODUCT·Filed 2001·Granted Oct 15, 2002·18 cites·55 claims
- 0387US4698394AReactive styrene polymersSHELL OIL CO·Filed 1985·Granted Oct 6, 1987·42 cites·19 claims
- 0486US5760337AThermally reworkable binders for flip-chip devicesSHELL OIL CO·Filed 1996·Granted Jun 2, 1998·90 cites·30 claims
- 0586US5185407APolymeric phenolic estersSHELL OIL CO·Filed 1991·Granted Feb 9, 1993·43 cites·6 claims
- 0686US4766180ACrosslinked elastomers containing benzocyclobutene derivatives as crosslinking agentsSHELL OIL CO·Filed 1986·Granted Aug 23, 1988·21 cites·19 claims
- 0786US4708994AEngineering thermoplastics containing pendant benzocyclobutene groupsSHELL OIL CO·Filed 1986·Granted Nov 24, 1987·33 cites·19 claims
- 0885US5863958AAbsorbent article containing a foam comprising crosslinked polymers made from 1,3,7-octatriene and like conjugated polyenesPROCTER & GAMBLE·Filed 1997·Granted Jan 26, 1999·44 cites·12 claims
- 0983US4622375AAmorphous ethylene/propylene polymersSHELL OIL CO·Filed 1986·Granted Nov 11, 1986·30 cites·11 claims
- 1078US5840215AAnisotropic conductive adhesive compositionsSHELL OIL CO·Filed 1996·Granted Nov 24, 1998·41 cites·31 claims
- 1177US4667004AOlefinic benzocyclobutene polymersSHELL OIL CO·Filed 1985·Granted May 19, 1987·23 cites·30 claims
- 1276US5912282ADie attach adhesive compositionsSHELL OIL CO·Filed 1996·Granted Jun 15, 1999·38 cites·20 claims
- 1373US5726391AThermosetting Encapsulants for electronics packagingSHELL OIL CO·Filed 1996·Granted Mar 10, 1998·44 cites·33 claims
- 1473US5306733ALow density porous crosslinked polymeric materialsSHELL OIL CO·Filed 1993·Granted Apr 26, 1994·37 cites·13 claims
- 1573US5015695AFunctionalized elastomeric polymer productionSHELL OIL CO·Filed 1990·Granted May 14, 1991·21 cites·11 claims
- 1673US4667005ACrystalline alphamonoolefin copolymersSHELL OIL CO·Filed 1985·Granted May 19, 1987·19 cites·45 claims
- 1772US5646193AProcess to prepare two phase foam compositions and two phase foam compositionsSHELL OIL CO·Filed 1995·Granted Jul 8, 1997·30 cites·11 claims
- 1872US4708990AAnionic polymerization processSHELL OIL CO·Filed 1986·Granted Nov 24, 1987·18 cites·16 claims
- 1970US8853330B2Hybrid polymersAGENCY SCIENCE TECH & RES·Filed 2013·Granted Oct 7, 2014·2 cites·25 claims
- 2070US4968754AFunctionalized block copolymersSHELL OIL CO·Filed 1989·Granted Nov 6, 1990·17 cites·7 claims
- 2169US5340842ALow density porous crosslinked polymeric materialsSHELL OIL CO·Filed 1994·Granted Aug 23, 1994·31 cites·18 claims
- 2267US5922780ACrosslinked polymers made from 1,3,7-octatriene and like conjugated polyenesPROCTER & GAMBLE·Filed 1995·Granted Jul 13, 1999·30 cites·28 claims
- 2366US6103645AFoam filter material and process to prepare foam filter materialSHELL OIL CO·Filed 1997·Granted Aug 15, 2000·35 cites·8 claims
- 2465US5055552APolymerization of co/olefin with phosphorus bidentate ligand-solid support reaction productSHELL OIL CO·Filed 1990·Granted Oct 8, 1991·23 cites·12 claims
- 2564US4988770AFunctionalized elastomeric polymer productionSHELL OIL CO·Filed 1990·Granted Jan 29, 1991·14 cites·11 claims
- 2663US4994548AModified bisphenol resins having at least one arylcyclo-butanenealkyl moietySHELL OIL CO·Filed 1990·Granted Feb 19, 1991·7 cites·12 claims
- 2763US4868254ACatalytic reduction of carbon monoxide/olefin copolymer to polyalcoholSHELL OIL CO·Filed 1987·Granted Sep 19, 1989·12 cites·5 claims
- 2862US6221967B1Preformed multi-acid adducts useful for grafting polyolefin polymersSHELL OIL CO·Filed 1999·Granted Apr 24, 2001·16 cites·5 claims
- 2961US4687815AHydrogenated block copolymersSHELL OIL CO·Filed 1985·Granted Aug 18, 1987·12 cites·18 claims
- 3060US4826932ADioxolane containing polymerSHELL OIL CO·Filed 1987·Granted May 2, 1989·11 cites·4 claims
- 3158US6448333B1Polyfunctional polyolefinsSHELL OIL CO·Filed 1999·Granted Sep 10, 2002·14 cites·15 claims
- 3258US5973052ADie attach adhesive compositionsSHELL OIL CO·Filed 1998·Granted Oct 26, 1999·18 cites·10 claims
- 3358US4978721AFunctionalized elastomeric polymersSHELL OIL CO·Filed 1989·Granted Dec 18, 1990·10 cites·16 claims
- 3457US4940758APolyalcoholSHELL OIL CO·Filed 1989·Granted Jul 10, 1990·9 cites·5 claims
- 3556US6231960B1Biodegradable and/or compostable polymers made from conjugated dienes such as isoprene and 2,3-dimethyl-1,3-butadienePROCTER & GAMBLE·Filed 1997·Granted May 15, 2001·37 cites·2 claims
- 3656US5869576AGraft copolymerized compositionsSHELL OIL CO·Filed 1997·Granted Feb 9, 1999·12 cites·17 claims
- 3756US5349046APolymerization of β-lactones under rim conditionsSHELL OIL CO·Filed 1992·Granted Sep 20, 1994·9 cites·19 claims
- 3856US5041600ABisphenol ethersSHELL OIL CO·Filed 1990·Granted Aug 20, 1991·5 cites·5 claims
- 3955US5057599APolymerization of carbon monoxide/olefin with aromatic tetradentate phosphorus ligandSHELL OIL CO·Filed 1990·Granted Oct 15, 1991·8 cites·11 claims
- 4054US5157105ABisbenzocyclobutene/bisimide/dicyanate ester compositionSHELL OIL CO·Filed 1991·Granted Oct 20, 1992·8 cites·8 claims
- 4153US5010170APolymerization of carbon monoxide/olefin with at least one tetra aryl diphosphine ligandSHELL OIL CO·Filed 1989·Granted Apr 23, 1991·7 cites·12 claims
- 4251US6147141ADie attach adhesive compositionsSHELL OIL CO·Filed 1999·Granted Nov 14, 2000·13 cites·10 claims
- 4351US2013030128A1Thermoplastic composition formed from polylactic acid and elastomeric graft copolymerAGENCY SCIENCE TECH & RES·Filed 2011·Application pending·0 cites
- 4450US6515174B2Preformed multi-acid adducts useful for grafting polyolefin polymersSHELL OIL CO·Filed 2001·Granted Feb 4, 2003·1 cites·2 claims
- 4550US5767168ABiodegradable and/or compostable polymers made from conjugated dienes such as isoprene and 2,3-dimethyl-1, 3-butadienePROCTER & GAMBLE·Filed 1995·Granted Jun 16, 1998·25 cites·9 claims
- 4650US5102844APolymerization processSHELL OIL CO·Filed 1991·Granted Apr 7, 1992·6 cites·8 claims
- 4750US4722974ANovel block copolymers containing benzocyclobutene unitsSHELL OIL CO·Filed 1985·Granted Feb 2, 1988·7 cites·19 claims
- 4848US2013030122A1Elastomers crosslinked by polylactic acidAGENCY SCIENCE TECH & RES·Filed 2011·Application pending·0 cites
- 4946US5019645AProcess of reducing stereoregular character of carbon monoxide/olefin copolymer with organic baseSHELL OIL CO·Filed 1990·Granted May 28, 1991·5 cites·13 claims
- 5046US4960956AModified bisphenols having at least one arylcyclobutenealkyl moiety and cured products therefromSHELL OIL CO·Filed 1989·Granted Oct 2, 1990·2 cites·19 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
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