Inventor
CHUNG TZE-CHIANG
US41 patents
⚠️ This page may combine multiple inventors who share the name “CHUNG TZE-CHIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PENN STATE RES FOUND
18 patentsUS6515088B2Feb 4, 2003
“Living” free radical polymerization process
PENN STATE RES FOUND17 citations92
US6420502B1Jul 16, 2002
Living free radical initiators based on alkylperoxydiarylborane derivatives and living free radical polymerization process
PENN STATE RES FOUND23 citations92
US6248837B1Jun 19, 2001
Process for preparing polyolefin diblock copolymers involving borane chain transfer reaction in transition metal-mediated olefin polymerization
PENN STATE RES FOUND33 citations92
US6015862AJan 18, 2000
Functionalized α-olefin/para-alkylstyrene terpolymers
PENN STATE RES FOUND20 citations92
US5837365ANov 17, 1998
Hydrophilic polypropylene membranes
PENN STATE RES FOUND20 citations92
US6355749B1Mar 12, 2002
Semicrystalline ferroelectric fluoropolymers and process for preparing same
PENN STATE RES FOUND78 citations91
US6265493B1Jul 24, 2001
Polyolefin graft copolymers derived from linear copolymers of alpha-olefins and divinylbenzene having narrow molecular weight and composition distributions and process for preparing same
PENN STATE RES FOUND41 citations91
US6096849AAug 1, 2000
Linear copolymers of alpha-olefins and divinylbenzene having narrow molecular weight and composition distributions and process for preparing same
PENN STATE RES FOUND21 citations91
US6414102B2Jul 2, 2002
Linear copolymers of alpha-olefins and divinylbenzene having narrow molecular weight and composition distributions, graft copolymers derived therefrom, and process for preparing same
PENN STATE RES FOUND30 citations89
US6699949B2Mar 2, 2004
Process of preparing maleic anhydride modified polyolefins by the oxidation adducts of borane and maleic anhydride
PENN STATE RES FOUND14 citations84
US9861954B2Jan 9, 2018
Polyolefin interpenetrated network material for hydrocarbon recovery
PENN STATE RES FOUND17 citations81
US7241829B2Jul 10, 2007
Exfoliated polyolefin/clay nanocomposites using chain end functionalized polyolefin as the polymeric surfactant
PENN STATE RES FOUND10 citations80
US6479600B2Nov 12, 2002
Polyolefin containing a terminal phenyl or substituted phenyl group and process for preparing same
PENN STATE RES FOUND14 citations80
US7842390B2Nov 30, 2010
Chain end functionalized fluoropolymers having good electrical properties and good chemical reactivity
PENN STATE RES FOUND9 citations79
US7511105B2Mar 31, 2009
One-pot process and reagents for preparing long chain branched polymers
PENN STATE RES FOUND4 citations63
US5976434ANov 2, 1999
Method for preparing hydrophilic polypropylene membrane
PENN STATE RES FOUND3 citations63
US11987707B2May 21, 2024
Carbon fiber precursors and production process
PENN STATE RES FOUND0 citations53
US9688895B2Jun 27, 2017
Methods and materials for hydrocarbon recovery
PENN STATE RES FOUND1 citations46
EXXON CHEMICAL PATENTS INC
9 patentsUS5563313AOct 8, 1996
Immobilized Lewis Acid catalysts
EXXON CHEMICAL PATENTS INC54 citations96
US5288677AFeb 22, 1994
Immobilized Lewis acid catalysts
EXXON CHEMICAL PATENTS INC45 citations96
US5571885ANov 5, 1996
Immobilized lewis acid catalysts
EXXON CHEMICAL PATENTS INC33 citations95
US5414177AMay 9, 1995
Immobilized Lewis acid catalysts
EXXON CHEMICAL PATENTS INC12 citations82
US5409873AApr 25, 1995
Immobilized Lewis acid catalysts
EXXON CHEMICAL PATENTS INC11 citations81
US5770539AJun 23, 1998
Lewis acid catalysts supported on porous polymer substrate
EXXON CHEMICAL PATENTS INC12 citations72
US5691431ANov 25, 1997
Cationic polymerization catalyzed by lewis acid catalysts supported on porous polymer substrate
EXXON CHEMICAL PATENTS INC11 citations72
US5600055AFeb 4, 1997
Immobilized Lewis Acid catalysts
EXXON CHEMICAL PATENTS INC5 citations72
US5481054AJan 2, 1996
Immobilized Lewis Acid catalysts
EXXON CHEMICAL PATENTS INC1 citations63
EXXON RESEARCH ENGINEERING CO
5 patentsUS4751276AJun 14, 1988
Method for preparing functional alpha-olefin polymers and copolymers
EXXON RESEARCH ENGINEERING CO28 citations92
US4734472AMar 29, 1988
Method for preparing functional alpha-olefin polymers and copolymers
EXXON RESEARCH ENGINEERING CO25 citations92
US4877846AOct 31, 1989
Polyalcohol homopolymers
EXXON RESEARCH ENGINEERING CO15 citations74
US4812529AMar 14, 1989
Polyalcohol homopolymers
EXXON RESEARCH ENGINEERING CO10 citations74
US5093433AMar 3, 1992
Functional polycyclopentadiene resins via hydroboration process
EXXON RESEARCH ENGINEERING CO5 citations57
DAIKIN INST OF ADVANCED CHEMIS
3 patentsUS7262257B2Aug 28, 2007
Telechelic polymers containing reactive functional groups
DAIKIN INST OF ADVANCED CHEMIS14 citations82
US6911509B1Jun 28, 2005
Functional fluoropolymers and process therefor
DAIKIN INST OF ADVANCED CHEMIS16 citations82
US7220807B2May 22, 2007
Process of preparing functional fluoropolymers
DAIKIN INST OF ADVANCED CHEMIS5 citations60
ADVANCED POLYOLEFIN TECH LLC
3 patentsUS11820848B2Nov 21, 2023
Functional polyolefin polymers and manufacture thereof
ADVANCED POLYOLEFIN TECH LLC2 citations69
US12460024B2Nov 4, 2025
Polyolefin polymer incorporating hindered phenol and manufacture thereof
ADVANCED POLYOLEFIN TECH LLC0 citations58
US12286496B2Apr 29, 2025
Functional polyolefin polymers and manufacture thereof
ADVANCED POLYOLEFIN TECH LLC0 citations58