Inventor · disambiguated record
Bobby R. Ezzell
Also filed as: EZZELL BOBBY R
44 granted patents·2,839 citations·filing 1973–1993
99Inventor score
Top patents by PatentIndex Score
44 records- 0199US5037917APerfluorocyclobutane ring-containing polymersDOW CHEMICAL CO·Filed 1989·Granted Aug 6, 1991·147 cites·21 claims
- 0299US4940525ALow equivalent weight sulfonic fluoropolymersDOW CHEMICAL CO·Filed 1987·Granted Jul 10, 1990·431 cites·11 claims
- 0398US5159037APerfluorocyclobutane ring-containing polymersDOW CHEMICAL CO·Filed 1991·Granted Oct 27, 1992·101 cites·4 claims
- 0498US5159038APerfluorocyclobutane ring-containing polymersDOW CHEMICAL CO·Filed 1991·Granted Oct 27, 1992·105 cites·16 claims
- 0598US4661411AMethod for depositing a fluorocarbonsulfonic acid polymer on a support from a solutionDOW CHEMICAL CO·Filed 1986·Granted Apr 28, 1987·153 cites·14 claims
- 0698US4417969ASulfonic acid electrolytic cell membranesDOW CHEMICAL CO·Filed 1982·Granted Nov 29, 1983·105 cites·7 claims
- 0798US4358412APreparation of vinyl ethersDOW CHEMICAL CO·Filed 1980·Granted Nov 9, 1982·84 cites·11 claims
- 0898US4358545ASulfonic acid electrolytic cell having flourinated polymer membrane with hydration product less than 22,000DOW CHEMICAL CO·Filed 1980·Granted Nov 9, 1982·483 cites·15 claims
- 0998US4330654ANovel polymers having acid functionalityDOW CHEMICAL CO·Filed 1980·Granted May 18, 1982·228 cites·18 claims
- 1096US5198513AReactive compounds containing perfluorovinyl groupsDOW CHEMICAL CO·Filed 1991·Granted Mar 30, 1993·70 cites·29 claims
- 1196US5023380APerfluorovinyl compoundsDOW CHEMICAL CO·Filed 1989·Granted Jun 11, 1991·58 cites·9 claims
- 1296US5021602AReactive compounds containing perfluorocyclobutane ringsDOW CHEMICAL CO·Filed 1989·Granted Jun 4, 1991·119 cites·17 claims
- 1395US5037919AReactive compounds containing perfluorovinyl groupsDOW CHEMICAL CO·Filed 1989·Granted Aug 6, 1991·45 cites·16 claims
- 1495US4478695ASulfonic acid electrolytic cell membranes and use thereof in the electrolysis of sodium chlorideDOW CHEMICAL CO·Filed 1983·Granted Oct 23, 1984·64 cites·7 claims
- 1594US4470889AElectrolytic cell having an improved ion exchange membrane and process for operatingDOW CHEMICAL CO·Filed 1980·Granted Sep 11, 1984·76 cites·35 claims
- 1694US4337211AFluorocarbon ethers having substituted halogen site(s) and process to prepareDOW CHEMICAL CO·Filed 1980·Granted Jun 29, 1982·45 cites·17 claims
- 1793US5210265AReactive compounds containing perfluorocyclobutane ringsDOW CHEMICAL CO·Filed 1991·Granted May 11, 1993·42 cites·20 claims
- 1893US5066746APerfluorocyclobutane ring-containing polymersDOW CHEMICAL CO·Filed 1990·Granted Nov 19, 1991·88 cites·18 claims
- 1991US4337137AComposite ion exchange membranesDOW CHEMICAL CO·Filed 1980·Granted Jun 29, 1982·42 cites·24 claims
- 2088US5364917APerfluorocyclobutane ring-containing polymersDOW CHEMICAL CO·Filed 1993·Granted Nov 15, 1994·28 cites·23 claims
- 2187US5162468APerfluorovinyl compoundsDOW CHEMICAL CO·Filed 1991·Granted Nov 10, 1992·27 cites·7 claims
- 2285US4515989APreparation decarboxylation and polymerization of novel acid flourides and resulting monomersDOW CHEMICAL CO·Filed 1980·Granted May 7, 1985·20 cites·19 claims
- 2384US4578512AProcess to produce novel fluorocarbon vinyl ethers and resulting polymersDOW CHEMICAL CO·Filed 1982·Granted Mar 25, 1986·18 cites·9 claims
- 2483US4462877AComposite ion exchange membranesDOW CHEMICAL CO·Filed 1982·Granted Jul 31, 1984·25 cites·13 claims
- 2581US4423249APreparation of halofluoroalkyl ethersDOW CHEMICAL CO·Filed 1981·Granted Dec 27, 1983·15 cites·11 claims
- 2680US4554112AMethod for the preparation of vinyl compoundsDOW CHEMICAL CO·Filed 1981·Granted Nov 19, 1985·14 cites·9 claims
- 2776US4197179AElectrolyte series flow in electrolytic chlor-alkali cellsDOW CHEMICAL CO·Filed 1978·Granted Apr 8, 1980·19 cites·9 claims
- 2874US4083873ANovel bisulfate and sulfate salts of bis(2-aminoethyl) ether and methods of preparationDOW CHEMICAL CO·Filed 1976·Granted Apr 11, 1978·9 cites·28 claims
- 2971US4834922AProcess to produce novel fluorocarbon vinyl ethers and resulting polymersDOW CHEMICAL CO·Filed 1985·Granted May 30, 1989·10 cites·3 claims
- 3071US4417961AMembrane cell brine feedDOW CHEMICAL CO·Filed 1981·Granted Nov 29, 1983·16 cites·57 claims
- 3170US4687821APreparation, decarboxylation and polymerization of novel acid fluorides and resulting monomersDOW CHEMICAL CO·Filed 1983·Granted Aug 18, 1987·16 cites·9 claims
- 3267US4589963AProcess for the conversion of salts of carboxylic acid to their corresponding free acidsDOW CHEMICAL CO·Filed 1984·Granted May 20, 1986·22 cites·8 claims
- 3366US4313805AChlorine cell catholyte series flowDOW CHEMICAL CO·Filed 1980·Granted Feb 2, 1982·15 cites·11 claims
- 3463US4265719AElectrolysis of aqueous solutions of alkali-metal halides employing a flexible polymeric hydraulically-impermeable membrane disposed against a roughened surface cathodeDOW CHEMICAL CO·Filed 1980·Granted May 5, 1981·15 cites·17 claims
- 3560US4269675AElectrolyte series flow in electrolytic chlor-alkali cellsDOW CHEMICAL CO·Filed 1979·Granted May 26, 1981·10 cites·10 claims
- 3658US4916020AReactive bonding methodDOW CHEMICAL CO·Filed 1988·Granted Apr 10, 1990·33 cites·22 claims
- 3754US4182849ACopolymers made from divinyl aromatic compounds and alkylene polyaminesDOW CHEMICAL CO·Filed 1978·Granted Jan 8, 1980·8 cites·15 claims
- 3851US4376030AElectrolytic cell ion-exchange membranesDOW CHEMICAL CO·Filed 1981·Granted Mar 8, 1983·8 cites·14 claims
- 3949US4329218AVertical cathode pocket assembly for membrane-type electrolytic cellDOW CHEMICAL CO·Filed 1980·Granted May 11, 1982·7 cites·12 claims
- 4046US4804727AProcess to produce novel fluorocarbon vinyl ethers and resulting polymersDOW CHEMICAL CO·Filed 1987·Granted Feb 14, 1989·6 cites·29 claims
- 4145US5557010APreparation of a 2,3-dihaloperfluorocarbonyl halideDOW CHEMICAL CO·Filed 1992·Granted Sep 17, 1996·3 cites·18 claims
- 4245US4273626AElectrolyte series flow in electrolytic chlor-alkali cellsDOW CHEMICAL CO·Filed 1979·Granted Jun 16, 1981·5 cites·13 claims
- 4334US4652350AElectrochemical processDOW CHEMICAL CO·Filed 1985·Granted Mar 24, 1987·4 cites·10 claims
- 4420US3937710AHypocholesterolemic compoundsREYNOLDS TOBACCO CO R·Filed 1973·Granted Feb 10, 1976·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Bobby R. Ezzell files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →