Inventor · disambiguated record
George S. Li
Also filed as: COFFEY GERALD P · JONES JOHN F · LI GEORGE S
59 granted patents·2 pending applications·539 citations·filing 1974–2008
98Inventor score
Top patents by PatentIndex Score
61 records- 0197US4382128APolyolefin grafted with polycarboxylic acid, ester or anhydride and modified with polyhydroxy compoundSTANDARD OIL CO·Filed 1981·Granted May 3, 1983·75 cites·18 claims
- 0294US4393020AMethod for manufacturing a fiber-reinforced thermoplastic molded articleSTANDARD OIL CO OHIO·Filed 1981·Granted Jul 12, 1983·78 cites·14 claims
- 0387US4289668APolymer systems plasticized with hydroxy fatty acidsSTANDARD OIL CO OHIO·Filed 1980·Granted Sep 15, 1981·34 cites·21 claims
- 0486US4551156APermselective membrane compositions for gas separations and process for the separation of gases therewithSTANDARD OIL CO·Filed 1984·Granted Nov 5, 1985·49 cites·33 claims
- 0568US4427419ASemipermeable membranes prepared from polymers containing pendent sulfone groupsSTANDARD OIL CO OHIO·Filed 1982·Granted Jan 24, 1984·23 cites·10 claims
- 0666US4586939AProcess for separating gaseous mixtures using a semipermeable membrane constructed from substituted poly(arylene oxide) polymerSTANDARD OIL CO OHIO·Filed 1983·Granted May 6, 1986·22 cites·28 claims
- 0766US2008268254A1Multilayered structuresINST TEXTILE TECH·Filed 2008·Application pending·0 cites
- 0865US4291181AIndenes from tetrahydroindenesSTANDARD OIL CO·Filed 1979·Granted Sep 22, 1981·6 cites·15 claims
- 0965US4074038AAcrylonitrile-styrene-indene interpolymersSTANDARD OIL CO OHIO·Filed 1976·Granted Feb 14, 1978·11 cites·8 claims
- 1065US3947527APolymerizates of olefinic nitriles and diene rubbersSTANDARD OIL CO OHIO·Filed 1975·Granted Mar 30, 1976·11 cites·10 claims
- 1163US4596860AProcess for the modification of aromatic polymers via Friedel-Crafts reactions to produce novel polymers and the use thereofSTANDARD OIL CO OHIO·Filed 1984·Granted Jun 24, 1986·21 cites·10 claims
- 1261US7025918B1Multilayer structuresINST TEXTILE TECH·Filed 2000·Granted Apr 11, 2006·1 cites·7 claims
- 1361US5902530AProcess of making high nitrile composite filamentsSTANDARD OIL CO OHIO·Filed 1997·Granted May 11, 1999·14 cites·12 claims
- 1461US5106925APreparation of melt-processable acrylonitrile/methacrylonitrile copolymersSTANDARD OIL CO OHIO·Filed 1990·Granted Apr 21, 1992·11 cites·12 claims
- 1561US4428776ACellulosic semipermeable membranes containing silicon compoundsSTANDARD OIL CO OHIO·Filed 1982·Granted Jan 31, 1984·18 cites·10 claims
- 1661US4172861AImpact-resistant, high softening maleic anhydride copolymersSTANDARD OIL CO OHIO·Filed 1978·Granted Oct 30, 1979·10 cites·4 claims
- 1761US2006194012A1Multilayered structuresPERCEC ELENA S·Filed 2006·Application pending·0 cites
- 1858US3997709APolymerizates of olefinic nitrilesSTANDARD OIL CO·Filed 1975·Granted Dec 14, 1976·9 cites·6 claims
- 1956US4663050ASemipermeable membranes prepared from polymers containing adjacent, pendent carboxy groupsSTANDARD OIL CO·Filed 1983·Granted May 5, 1987·15 cites·17 claims
- 2053US3950454APolymerizates of olefinic nitriles and diene rubbersSTANDARD OIL CO·Filed 1974·Granted Apr 13, 1976·13 cites·10 claims
- 2148US4603186ATetrapolymers containing indeneSTANDARD OIL CO OHIO·Filed 1985·Granted Jul 29, 1986·10 cites·5 claims
- 2248US4521224ASemipermeable membranes prepared from polymers containing pendent sulfone groupsSTANDARD OIL CO OHIO·Filed 1984·Granted Jun 4, 1985·11 cites·20 claims
- 2347US4153648AThermoplastic nitrile resin blendsSTANDARD OIL CO OHIO·Filed 1977·Granted May 8, 1979·8 cites·8 claims
- 2446US4684376AProcess for the modification of aromatic polymers via Friedel-Crafts reactions to produce novel polymers and the use thereofSTANDARD OIL CO·Filed 1986·Granted Aug 4, 1987·12 cites·15 claims
- 2546US4195135AThermoplastic nitrile resin blendsSTANDARD OIL CO OHIO·Filed 1978·Granted Mar 25, 1980·8 cites·10 claims
- 2646US4137281AImpact-resistant, high softening maleic anhydride copolymersSTANDARD OIL CO OHIO·Filed 1977·Granted Jan 30, 1979·5 cites·10 claims
- 2742US4066717AThermoplastic resin compositions comprising polyindene or coumarone-indene resinSTANDARD OIL CO OHIO·Filed 1975·Granted Jan 3, 1978·5 cites·2 claims
- 2841US4117218AHigh softening maleic anhydride copolymersSTANDARD OIL CO OHIO·Filed 1977·Granted Sep 26, 1978·3 cites·6 claims
- 2940US4673717AProcess for the modification of aromatic polymers via Friedel-Crafts reactions to produce novel polymers and the use thereofSTANDARD OIL CO·Filed 1986·Granted Jun 16, 1987·8 cites·2 claims
- 3039US4699634AProcess for the modification of aromatic polymers via phase transfer catalysis to produce polyarylene polymers and the use thereofSTANDARD OIL CO OHIO·Filed 1985·Granted Oct 13, 1987·4 cites·46 claims
- 3138US4090998ACross-linked water-swellable indene-maleic anhydride interpolymersSTANDARD OIL CO OHIO·Filed 1976·Granted May 23, 1978·3 cites·5 claims
- 3237US4100226AIndene-chlorobutyl rubber copolymersSTANDARD OIL CO OHIO·Filed 1976·Granted Jul 11, 1978·4 cites·9 claims
- 3337US4020128APolymerizates of olefinic nitriles and diene rubbersSTANDARD OIL CO·Filed 1976·Granted Apr 26, 1977·3 cites·10 claims
- 3436US4117040AThermoplastic resin blends containing polyindene or coumarone-indene resinSTANDARD OIL CO OHIO·Filed 1977·Granted Sep 26, 1978·3 cites·1 claims
- 3536US4074037AThermoplastic terpolymers of acrylonitrile, vinyl esters and indeneSTANDARD OIL CO OHIO·Filed 1977·Granted Feb 14, 1978·2 cites·8 claims
- 3635US4197263AHigh nitrile resins containing maleic anhydrideSTANDARD OIL CO OHIO·Filed 1978·Granted Apr 8, 1980·2 cites·10 claims
- 3735US4136246AThermoplastic acrylonitrile copolymersSTANDARD OIL CO OHIO·Filed 1976·Granted Jan 23, 1979·2 cites·8 claims
- 3835US4082820AHigh softening maleic anhydride copolymersSTANDARD OIL CO OHIO·Filed 1977·Granted Apr 4, 1978·2 cites·4 claims
- 3934US3979473AProcess for the color stabilization of indeneSTANDARD OIL CO·Filed 1974·Granted Sep 7, 1976·0 cites·4 claims
- 4033US4109073APolymerizates of olefinic nitriles containing indeneSTANDARD OIL CO OHIO·Filed 1977·Granted Aug 22, 1978·1 cites·6 claims
- 4133US4077947ATerpolymers comprising olefinic nitriles, N-vinylimides and indene or coumarone and process for preparing the compositionsSTANDARD OIL CO·Filed 1977·Granted Mar 7, 1978·1 cites·9 claims
- 4232US4349652AHigh nitrile resins containing maleic anhydrideSOHIO·Filed 1981·Granted Sep 14, 1982·1 cites·13 claims
- 4332US4326045AThermoplastic resins containing coumarone-indene resin or polyindeneSTANDARD OIL CO OHIO·Filed 1979·Granted Apr 20, 1982·2 cites·1 claims
- 4432US4162277AThermoplastic resins with polyindene or coumarone-indene resinSTANDARD OIL CO OHIO·Filed 1978·Granted Jul 24, 1979·2 cites·1 claims
- 4532US4107237ARubber-modified acrylonitrile-styrene-indene interpolymersSTANDARD OIL CO OHIO·Filed 1977·Granted Aug 15, 1978·1 cites·8 claims
- 4631US6120896AProcess of making high nitrile composite filamentsSTANDARD OIL CO OHIO·Filed 1998·Granted Sep 19, 2000·1 cites·14 claims
- 4731US5286828APreparation of melt-processable acrylonitrile/methacrylonitrile copolymersSTANDARD OIL CO OHIO·Filed 1991·Granted Feb 15, 1994·0 cites·12 claims
- 4831US4826922AVinylidene chloride copolymer compositionsSTANDARD OIL CO OHIO·Filed 1987·Granted May 2, 1989·4 cites·2 claims
- 4930US4638042ACopolymers containing indeneSTANDARD OIL CO OHIO·Filed 1986·Granted Jan 20, 1987·1 cites·2 claims
- 5030US4596856APoly(vinyl chloride) compositionsSTANDARD OIL CO OHIO·Filed 1985·Granted Jun 24, 1986·2 cites·2 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →