Inventor · disambiguated record
Robert E. Hefner, Jr.
Also filed as: HEFNER JR ROBERT · HEFNER JR ROBERT E · HEFNER ROBERT E · HEFNER ROBERT E JR
223 granted patents·22 pending applications·2,727 citations·filing 1978–2020
99Inventor score
Files withDOW CHEMICAL CO180DOW GLOBAL TECHNOLOGIES LLC28HEFNER JR ROBERT E15DOW GLOBAL TECHNOLOGIES INC4JIN XIN4
Top patents by PatentIndex Score
245 records- 0198US5442039AMesogenic polycyanates and thermosets thereofDOW CHEMICAL CO·Filed 1993·Granted Aug 15, 1995·134 cites·11 claims
- 0297US4477629ACyanate-containing polymersDOW CHEMICAL CO·Filed 1983·Granted Oct 16, 1984·65 cites·8 claims
- 0396US5428125AMesogenic polycyanates and thermosets thereofDOW CHEMICAL CO·Filed 1994·Granted Jun 27, 1995·91 cites·2 claims
- 0496US4962163AVinyl ester resins containing mesogenic/rigid rodlike moietiesDOW CHEMICAL CO·Filed 1989·Granted Oct 9, 1990·81 cites·92 claims
- 0595US4618658APolymer modified epoxy resin compositionsDOW CHEMICAL CO·Filed 1985·Granted Oct 21, 1986·115 cites·13 claims
- 0693US8318834B2Epoxy resin reactive diluent compositionsHEFNER JR ROBERT E·Filed 2009·Granted Nov 27, 2012·15 cites·12 claims
- 0793US4540829AAllylated di or polycyclopentadiene diphenolsDOW CHEMICAL CO·Filed 1984·Granted Sep 10, 1985·31 cites·13 claims
- 0891US9464224B2Transformative wavelength conversion mediumROHM & HAAS ELECT MAT·Filed 2014·Granted Oct 11, 2016·9 cites·7 claims
- 0990US9382472B2Transformative wavelength conversion mediumROHM & HAAS ELECT MAT·Filed 2014·Granted Jul 5, 2016·9 cites·5 claims
- 1090US4555563AImide functional polyphenols; thermosettable compositions containing same and cured products therefromDOW CHEMICAL CO·Filed 1984·Granted Nov 26, 1985·24 cites·9 claims
- 1189US4487915AHydroxy aromatic oligomers containing triazine and oxazoline groups and epoxy resins prepared therefromDOW CHEMICAL CO·Filed 1984·Granted Dec 11, 1984·24 cites·18 claims
- 1288US5164464AVinyl ester resins containing mesogenic/rigid rodlike moietiesDOW CHEMICAL CO·Filed 1991·Granted Nov 17, 1992·62 cites·17 claims
- 1386US5387657AEpoxy resins containing thiadiazole and/or oxadiazole moietiesDOW CHEMICAL CO·Filed 1994·Granted Feb 7, 1995·40 cites·4 claims
- 1486US5066750AVinyl ester resins containing mesogenic/rigid rodlike moietiesDOW CHEMICAL CO·Filed 1990·Granted Nov 19, 1991·51 cites·8 claims
- 1584US8937114B2Coating compositionsMETRAL GUILLAUME·Filed 2010·Granted Jan 20, 2015·4 cites·10 claims
- 1684US8609788B2Polycyclopentadiene compoundsHEFNER JR ROBERT E·Filed 2011·Granted Dec 17, 2013·3 cites·15 claims
- 1784US5686551AHydroxy ether polymers as thermoplastic barrier resinsDOW CHEMICAL CO·Filed 1994·Granted Nov 11, 1997·31 cites·27 claims
- 1884US4777208APolymer modified unsaturated polyester for polyesteramide resin polymer concreteDOW CHEMICAL CO·Filed 1986·Granted Oct 11, 1988·30 cites·12 claims
- 1984US4172029APhosphate flotation processDOW CHEMICAL CO·Filed 1978·Granted Oct 23, 1979·33 cites·10 claims
- 2083US5290887AEpoxy resins containing thiadiazole and/or oxadiazole moietiesDOW CHEMICAL CO·Filed 1993·Granted Mar 1, 1994·32 cites·8 claims
- 2183US5189117APolyurethane from epoxy compound adductDOW CHEMICAL CO·Filed 1990·Granted Feb 23, 1993·31 cites·9 claims
- 2283US4489202AProcess for preparing epoxy resins containing triazine groupsDOW CHEMICAL CO·Filed 1983·Granted Dec 18, 1984·17 cites·36 claims
- 2383US4486582AReactive monomers and thermosettable compositions containing sameDOW CHEMICAL CO·Filed 1983·Granted Dec 4, 1984·31 cites·32 claims
- 2482US5736620AGlycidyl ether compounds containing mesogenic moietiesDOW CHEMICAL CO·Filed 1995·Granted Apr 7, 1998·35 cites·5 claims
- 2581US4612359AEsterified polycyanate compositions and thermoset resins thereofDOW CHEMICAL CO·Filed 1985·Granted Sep 16, 1986·17 cites·14 claims
- 2681US4443580ADCPD Modified polyester physical property improvementDOW CHEMICAL CO·Filed 1982·Granted Apr 17, 1984·27 cites·15 claims
- 2780US4474619AConditioner for flotation of coalDOW CHEMICAL CO·Filed 1981·Granted Oct 2, 1984·32 cites·17 claims
- 2880US4360647APhosphonate terminated dicyclopentadiene modified polyestersDOW CHEMICAL CO·Filed 1981·Granted Nov 23, 1982·25 cites·24 claims
- 2979US9080059B2Coating compositionsJIN XIN·Filed 2011·Granted Jul 14, 2015·2 cites·15 claims
- 3079US8729181B2Aromatic polycyanate compounds and process for the production thereofMULLINS MICHAEL J·Filed 2009·Granted May 20, 2014·4 cites·27 claims
- 3179US8691932B2Thermosetting monomers and compositions containing phosphorus and cyanato groupsMULLINS MICHAEL J·Filed 2010·Granted Apr 8, 2014·3 cites·12 claims
- 3279US4546131APolymer modified cyanate mixture and epoxy resins thereofDOW CHEMICAL CO·Filed 1985·Granted Oct 8, 1985·30 cites·22 claims
- 3379US4410686ANorbornyl modified polyesteramides and process for preparing sameDOW CHEMICAL CO·Filed 1981·Granted Oct 18, 1983·33 cites·70 claims
- 3479US4408033APolyurethanes prepared from polyisocyanate, polyol and phosphonopolyester oligomersDOW CHEMICAL CO·Filed 1982·Granted Oct 4, 1983·26 cites·4 claims
- 3578US9068039B2Thermosettable compositions and thermosets therefromHEFNER JR ROBERT E·Filed 2011·Granted Jun 30, 2015·2 cites·16 claims
- 3678US5458929ACure controlled catalyzed mixtures of epoxy resins and curing agents containing mesogenic moieties, B-staged and cured products therefromDOW CHEMICAL CO·Filed 1994·Granted Oct 17, 1995·47 cites·2 claims
- 3778US5266660ACurable compositions containing mesogenic epoxy compounds and cured products thereofDOW CHEMICAL CO·Filed 1992·Granted Nov 30, 1993·19 cites·27 claims
- 3878US4777196APolymer modified unsaturated polyester or polyesteramide resinsDOW CHEMICAL CO·Filed 1986·Granted Oct 11, 1988·23 cites·10 claims
- 3978US4544704APolymeric cyanate compositionsDOW CHEMICAL CO·Filed 1984·Granted Oct 1, 1985·28 cites·46 claims
- 4077US4613703AProcess for allylating hydroxyaromatic compoundsDOW CHEMICAL CO·Filed 1982·Granted Sep 23, 1986·12 cites·20 claims
- 4176US9920168B2Polymers of intrinsic microporosityDOW GLOBAL TECHNOLOGIES LLC·Filed 2016·Granted Mar 20, 2018·1 cites·11 claims
- 4276US6353079B1Epoxy resin and epoxy di (meth)acrylate from hydroxyaliphatic bisphenolDOW CHEMICAL CO·Filed 2000·Granted Mar 5, 2002·10 cites·8 claims
- 4376US5235008APolymer modified adducts of epoxy resins and active hydrogen containing compounds containing mesogenic moietiesDOW CHEMICAL CO·Filed 1990·Granted Aug 10, 1993·20 cites·24 claims
- 4476US5206321APolycyanates containing mesogenic moieties as lateral substituentsDOW CHEMICAL CO·Filed 1991·Granted Apr 27, 1993·21 cites·14 claims
- 4576US5024785ALiquid crystal/rigid rodlike polymer modified epoxy/vinyl ester resinsDOW CHEMICAL CO·Filed 1989·Granted Jun 18, 1991·22 cites·38 claims
- 4676US4558115AThermosettable resin compositions containing a polyepoxide and an alkenyl phenyl cyanateDOW CHEMICAL CO·Filed 1985·Granted Dec 10, 1985·21 cites·42 claims
- 4775US10876032B2Method for recovering hydrocarbon fluids from a subterranean reservoir using alpha-glycol containing sulfonated epoxy resin compoundDOW GLOBAL TECHNOLOGIES LLC·Filed 2017·Granted Dec 29, 2020·1 cites·10 claims
- 4875US5510431ACure controlled catalyzed mixtures of epoxy resins and curing agents containing mesogenic moietiesDOW CHEMICAL CO·Filed 1995·Granted Apr 23, 1996·46 cites·6 claims
- 4975US5077380AMesogenic cyanate functional maleimides and thermosets thereofDOW CHEMICAL CO·Filed 1990·Granted Dec 31, 1991·15 cites·19 claims
- 5075US4680378ACyanate functional maleimide and polyamine copolymerDOW CHEMICAL CO·Filed 1985·Granted Jul 14, 1987·20 cites·4 claims
Showing the top 50 of 245 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →