Inventor · disambiguated record
William P. Gergen
Also filed as: DAVISON SOL · GERGEN WILLIAM P · GERGEN WILLIAM PETER
65 granted patents·2,280 citations·filing 1976–1995
99Inventor score
Top patents by PatentIndex Score
65 records- 0199US4578429ASelectively hydrogenated block copolymers modified with acid compounds or derivativesSHELL OIL CO·Filed 1984·Granted Mar 25, 1986·248 cites·30 claims
- 0298US4795782AImpact resistant blends of thermoplastic polyamides, functionalized polyolefins and functionalized elastomersSHELL OIL CO·Filed 1986·Granted Jan 3, 1989·134 cites·25 claims
- 0398US4041103ABlends of certain hydrogenated block copolymersSHELL OIL CO·Filed 1976·Granted Aug 9, 1977·180 cites·8 claims
- 0497US5006601AImpact resistant blends of thermoplastic polyamides, polyolefins and elastomersSHELL OIL CO·Filed 1990·Granted Apr 9, 1991·111 cites·12 claims
- 0597US4898914AModified block copolymers functionalized in the monoalkenyl aromatic or vinylarene blockSHELL OIL CO·Filed 1988·Granted Feb 6, 1990·93 cites·12 claims
- 0697US4090996AMulticomponent polyester-block copolymer-polymer blendsSHELL OIL CO·Filed 1977·Granted May 23, 1978·56 cites·18 claims
- 0796US5506299AHigh impact resistant blends of thermoplastic polyamides and modified block copolymersSHELL OIL CO·Filed 1994·Granted Apr 9, 1996·88 cites·6 claims
- 0895US4119607AMulticomponent polyester- block copolymer- polymer blendsSHELL OIL CO·Filed 1978·Granted Oct 10, 1978·70 cites·19 claims
- 0995US4111895AMulticomponent polycarbonate-block copolymer-polymer blendsSHELL OIL CO·Filed 1977·Granted Sep 5, 1978·40 cites·19 claims
- 1095US4107131AMulticomponent polyurethane-block copolymer-polymer blendsSHELL OIL CO·Filed 1978·Granted Aug 15, 1978·77 cites·15 claims
- 1194US5239010ASulfonated block copolymersSHELL OIL CO·Filed 1992·Granted Aug 24, 1993·105 cites·2 claims
- 1294US5189070AProcess for preparing low density porous crosslinked polymeric materialsSHELL OIL CO·Filed 1992·Granted Feb 23, 1993·108 cites·29 claims
- 1394US4081424AMulticomponent polyolefin - block copolymer - polymer blendsSHELL OIL CO·Filed 1977·Granted Mar 28, 1978·36 cites·27 claims
- 1491US4101605AThermoplasticpolyester/block copolymer blendSHELL OIL CO·Filed 1977·Granted Jul 18, 1978·28 cites·18 claims
- 1591US4080357AMulticomponent halogenated thermoplastic-block copolymer-polymer blendsSHELL OIL CO·Filed 1977·Granted Mar 21, 1978·50 cites·14 claims
- 1690US4110303AMulticomponent polyolefin-block copolymer-polyamide blendsSHELL OIL CO·Filed 1977·Granted Aug 29, 1978·48 cites·31 claims
- 1788US4080356AMulticomponent polyacetal-block copolymer-polymer blendsSHELL OIL CO·Filed 1977·Granted Mar 21, 1978·23 cites·22 claims
- 1887US4868245AModified block copolymers having carboxyl groups grafted on the alkenyl arene blocksSHELL OIL CO·Filed 1987·Granted Sep 19, 1989·30 cites·42 claims
- 1986US4242470APolyamide/block copolymer blendsSHELL OIL CO·Filed 1979·Granted Dec 30, 1980·36 cites·19 claims
- 2086US4107130AMulticomponent polyolefin-block copolymer-polymer blendsSHELL OIL CO·Filed 1977·Granted Aug 15, 1978·38 cites·35 claims
- 2186US4088626AMulticomponent polysulfone-block copolymer-polymer blendsSHELL OIL CO·Filed 1977·Granted May 9, 1978·21 cites·19 claims
- 2285US4601941AHigh heat metal-polymer laminateSHELL OIL CO·Filed 1984·Granted Jul 22, 1986·65 cites·21 claims
- 2383US4797447AImpact resistant blends of thermoplastic polyesters and modified block copolymersSHELL OIL CO·Filed 1985·Granted Jan 10, 1989·35 cites·34 claims
- 2483US4096204AHalogenated thermoplastic/block copolymer blendSHELL OIL CO·Filed 1977·Granted Jun 20, 1978·17 cites·11 claims
- 2582US4088711APolycarbonate/block copolymer blendSHELL OIL CO·Filed 1977·Granted May 9, 1978·16 cites·13 claims
- 2682US4088627AMulticomponent polyurethane-block copolymer blendsSHELL OIL CO·Filed 1977·Granted May 9, 1978·31 cites·12 claims
- 2781US4085163AMulticomponent polyamide-block copolymer-polymer blendsSHELL OIL CO·Filed 1977·Granted Apr 18, 1978·29 cites·31 claims
- 2881US4079099APoly(4-methyl-1-pentene)/block copolymer blendSHELL OIL CO·Filed 1977·Granted Mar 14, 1978·16 cites·14 claims
- 2980US4839437ABlends of polyketone polymer with an at least partially crystalline polyamide polymerSHELL OIL CO·Filed 1988·Granted Jun 13, 1989·27 cites·29 claims
- 3077US4783503AImpact resistant blends of thermoplastic polyamides and modified block copolymersSHELL OIL CO·Filed 1985·Granted Nov 8, 1988·26 cites·23 claims
- 3175US5371141AHigh impact resistant blends of thermoplastic polyamides and modified block copolymersSHELL OIL CO·Filed 1992·Granted Dec 6, 1994·23 cites·2 claims
- 3275US4080403APoly(aryl ether)/block copolymer blendSHELL OIL CO·Filed 1977·Granted Mar 21, 1978·12 cites·13 claims
- 3374US4880908APolymer blend of carbon monoxide/olefin copolymer and polycarbonateSHELL OIL CO·Filed 1988·Granted Nov 14, 1989·22 cites·16 claims
- 3473US4111896AMulticomponent nitrile resin-block copolymer-polymer blendsSHELL OIL CO·Filed 1977·Granted Sep 5, 1978·11 cites·14 claims
- 3572US5646193AProcess to prepare two phase foam compositions and two phase foam compositionsSHELL OIL CO·Filed 1995·Granted Jul 8, 1997·30 cites·11 claims
- 3672US4079100AAcetal resin/block copolymer blendSHELL OIL CO·Filed 1977·Granted Mar 14, 1978·10 cites·16 claims
- 3770US4400478AMolding compounds comprising a mixture of block copolymers employed as a modifier for thermosetting unsaturated polyester resin compositionsSHELL OIL CO·Filed 1982·Granted Aug 23, 1983·23 cites·19 claims
- 3869US4102854AMulticomponent polyolefin-block copolymer polycarbonate blendsSHELL OIL CO·Filed 1977·Granted Jul 25, 1978·19 cites·30 claims
- 3968US4900789APolymer blend of carbon monoxide/olefin copolymer and conjugated alkadieneSHELL OIL CO·Filed 1988·Granted Feb 13, 1990·18 cites·10 claims
- 4068US4111894AMulticomponent halogenated thermoplastic-block copolymer-polymer blendsSHELL OIL CO·Filed 1977·Granted Sep 5, 1978·19 cites·18 claims
- 4166US4839435APolymer blend of carbon monoxide/olefin copolymer and a poly(arylsulfone) polymerSHELL OIL CO·Filed 1988·Granted Jun 13, 1989·16 cites·8 claims
- 4266US4126600AMulticomponent nitrile resin-block copolymer-polymer blendsSHELL OIL CO·Filed 1978·Granted Nov 21, 1978·17 cites·17 claims
- 4363US4954568AImpact resistant blends of thermoplastic polyesters and modified block copolymersSHELL OIL CO·Filed 1989·Granted Sep 4, 1990·14 cites·7 claims
- 4459US5068289AReinforced polymer compositionsSHELL OIL CO·Filed 1989·Granted Nov 26, 1991·13 cites·18 claims
- 4558US4818798APolymer blend of carbon monoxide/olefin copolymer and copolyester elastomerSHELL OIL CO·Filed 1988·Granted Apr 4, 1989·12 cites·11 claims
- 4655US5043389ABlends of linear alternating polyketones, polyamides and olefin-carboxylic acid copolymersSHELL OIL CO·Filed 1989·Granted Aug 27, 1991·12 cites·20 claims
- 4755US4874825APolymer blend of carbon monoxide olefin copolymer and polyether esteramide polymerSHELL OIL CO·Filed 1988·Granted Oct 17, 1989·11 cites·13 claims
- 4855US4818786APolymer blend of carbon monoxide/olefin copolymer and a polyvinylidine fluoride polymerSHELL OIL CO·Filed 1988·Granted Apr 4, 1989·11 cites·8 claims
- 4954US5281663AHigh impact resistanct blends of thermoplastic polyesters and modified block copolymersSHELL OIL CO·Filed 1992·Granted Jan 25, 1994·12 cites·4 claims
- 5053US4851482ABlends and articles of linear alternating polyketone polymer with polyurethane polymerSHELL OIL CO·Filed 1988·Granted Jul 25, 1989·10 cites·25 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →