Inventor

Pui K. Wong

Inventor

Houston, TX, US

Overview

75→

Patents

1983–2014

Patent span

Chemistry

Primary field (CPC C)

Patents· 75 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds25%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds23%

C07CAcyclic or carbocyclic compounds7%

C09JAdhesives6%

Y10TTechnical subjects covered by former us classification5%

C08JWorking-up4%

C08LCompositions of macromolecular compounds4%

A61LMethods or apparatus for sterilising materials or objects in general3%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%

PatentTitleYear

8,853,330'Hybrid polymers'2014 6,515,174'Preformed multi-acid adducts useful for grafting polyolefin polymers'2003 6,465,697'Catalyst promotor for the manufacture of polyphenols'2002 6,448,333'Polyfunctional polyolefins'2002 6,231,960'Biodegradable and/or compostable polymers made from conjugated dienes such as isoprene and 2,3-dimethyl-1,3-butadiene'2001 6,225,419'Polyamine with grafted vinyl polymers'2001 6,221,967'Preformed multi-acid adducts useful for grafting polyolefin polymers'2001 6,217,702'Graft copolymerized compositions'2001 6,214,941'Water soluble polyketones'2001 6,201,075'Graft copolmerized compositions'2001 6,147,141'Die attach adhesive compositions'2000 6,133,356'Graft copolymerized compositions'2000 6,114,588'Hydroformylation of alpha-alcohol-diolefins to dialcohols'2000 6,103,645'Foam filter material and process to prepare foam filter material'2000 5,973,052'Die attach adhesive compositions'1999 5,973,174'Preparation of transition metal catalysts from phosphonium salts'1999 5,955,563'Water soluble polyketones'1999 5,922,780'Crosslinked polymers made from 1,3,7-octatriene and like conjugated polyenes'1999 5,912,282'Die attach adhesive compositions'1999 5,869,576'Graft copolymerized compositions'1999 5,863,958'Absorbent article containing a foam comprising crosslinked polymers made from 1,3,7-octatriene and like conjugated polyenes'1999 5,840,215'Anisotropic conductive adhesive compositions'1998 5,767,168'Biodegradable and/or compostable polymers made from conjugated dienes such as isoprene and 2,3-dimethyl-1, 3-butadiene'1998 5,760,337'Thermally reworkable binders for flip-chip devices'1998 5,726,391'Thermosetting Encapsulants for electronics packaging'1998 5,646,193'Process to prepare two phase foam compositions and two phase foam compositions'1997 5,349,046'Polymerization of .beta.-lactones under rim conditions'1994 5,340,842'Low density porous crosslinked polymeric materials'1994 5,306,733'Low density porous crosslinked polymeric materials'1994 5,237,012'Polymeric phenolic esters'1993 5,225,386'Polymerization of carbon monoxide/olefin with polyalkoxyalkane'1993 5,210,311'Aromatic tetradentate phosphine'1993 5,189,070'Process for preparing low density porous crosslinked polymeric materials'1993 5,185,407'Polymeric phenolic esters'1993 5,169,928'Preparation of regio-regular copolymer of CO/olefin of at least three carbon atoms in the presence of tetraalkyl diphosphine'1992 5,157,105'Bisbenzocyclobutene/bisimide/dicyanate ester composition'1992 5,116,797'Polymerization process'1992 5,115,079'Cured bisphenol ether products'1992 5,102,844'Polymerization process'1992 5,091,507'Polymerization of carbon monoxide/olefin with polyalkoxyalkane'1992 5,070,184'Treatment of carbon monoxide/olefin copolymer with solvent'1991 5,066,777'Polymerization of co/olefin with diphosphine/hydrocarbyl palladium salt complex catalyst'1991 5,066,778'Carbon monoxide/cyclopenten copolymer and preparation with aromatic dinitro compound'1991 5,057,599'Polymerization of carbon monoxide/olefin with aromatic tetradentate phosphorus ligand'1991 5,055,552'Polymerization of CO/olefin with phosphorus bidentate ligand-solid support reaction product'1991 5,047,501'Pyridine derivatives'1991 5,041,530'Linear copolymer of co/olefin having spiro ketal units'1991 5,041,600'Bisphenol ethers'1991 5,021,528'Crosslinked bisphenol containing arylcyclobutene alkyl ethers and cured compositions therefrom'1991 5,019,645'Process of reducing stereoregular character of carbon monoxide/olefin copolymer with organic base'1991 5,015,695'Functionalized elastomeric polymer production'1991 5,010,170'Polymerization of carbon monoxide/olefin with at least one tetra aryl diphosphine ligand'1991 4,994,548'Modified bisphenol resins having at least one arylcyclo-butanenealkyl moiety'1991 4,988,770'Functionalized elastomeric polymer production'1991 4,978,721'Functionalized elastomeric polymers'1990 4,978,719'Functionalized elastomeric polymers'1990 4,968,754'Functionalized block copolymers'1990 4,960,956'Modified bisphenols having at least one arylcyclobutenealkyl moiety and cured products therefrom'1990 4,943,665'Modified bisphenols containing arylcyclobutenealkyl ethers and cured compositions therefrom'1990 4,940,774'Carbon monoxide/olefin polymerization with diluent comprising aprotic solvent and water'1990 4,940,758'Polyalcohol'1990 4,925,917'Polymerization of olefin/carbon monoxide with catalyst composition comprising halogen dicarboxylic acid'1990 4,868,254'Catalytic reduction of carbon monoxide/olefin copolymer to polyalcohol'1989 4,826,932'Dioxolane containing polymer'1989 4,766,180'Crosslinked elastomers containing benzocyclobutene derivatives as crosslinking agents'1988 4,722,974'Novel block copolymers containing benzocyclobutene units'1988 4,708,990'Anionic polymerization process'1987 4,708,994'Engineering thermoplastics containing pendant benzocyclobutene groups'1987 4,698,394'Reactive styrene polymers'1987 4,687,815'Hydrogenated block copolymers'1987 4,667,004'Olefinic benzocyclobutene polymers'1987 4,667,005'Crystalline alphamonoolefin copolymers'1987 4,622,375'Amorphous ethylene/propylene polymers'1986 4,533,740'.beta.-Lactone process'1985 4,405,772'Butene-1/4-vinylcyclohexene copolymer'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–2003Patents assigned to SHELL OIL CO (69)· patent assignee history

1983–1993Based in Katy, TX, US· patent location history

1989–1991Based in Amsterdam, NL· patent location history

1991–2003Based in Houston, TX, US· patent location history

1998–2001Patents assigned to PROCTER & GAMBLE (4)· patent assignee history

2002Patents assigned to RESOLUTION PERFORMANCE PRODUCT (1)· patent assignee history

2014Patents assigned to AGENCY SCIENCE TECH & RES (1)· patent assignee history

2014Based in Singapore, SG· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHELL OIL CO	69	1983–2003
PROCTER & GAMBLE	4	1998–2001
AGENCY SCIENCE TECH & RES	1	2014
RESOLUTION PERFORMANCE PRODUCT	1	2002

Locations

Location	Patents	Span
Houston, Texas, US	34	1991–2003
Katy, Texas, US	31	1983–1993
Amsterdam, NL	9	1989–1991
Singapore, SG	1	2014