RJ

Robert E. Hefner, Jr.

The Dow Chemical: 179 patents #1 of 4,115Top 1%
Dow Global Technologies: 36 patents #35 of 4,534Top 1%
BI Blue Cube Ip: 7 patents #4 of 136Top 3%
RM Rohm And Haas Electronic Materials: 2 patents #264 of 562Top 50%
Rohm And Haas: 1 patents #1,282 of 2,359Top 55%
📍 Rosharon, TX: #1 of 112 inventorsTop 1%
🗺 Texas: #71 of 125,132 inventorsTop 1%
Overall (All Time): #2,659 of 4,157,543Top 1%
222
Patents All Time

Issued Patents All Time

Showing 76–100 of 222 patents

Patent #TitleCo-InventorsDate
5391651 Curable mixtures of mesogenic epoxy resins and mesogenic polyamines and cured compositions Jimmy D. Earls, Paul M. Puckett 1995-02-21
5387657 Epoxy resins containing thiadiazole and/or oxadiazole moieties Joseph A. Schomaker, Jimmy D. Earls 1995-02-07
5382693 Bis(aminophenoxy)-alpha-substituted stilbenes V. Rao Durvasula, Jimmy D. Earls 1995-01-17
5374769 Polycyanates containing mesogenic moieties as lateral substituents Jimmy D. Earls 1994-12-20
5364912 Thermoplastic resins from polyglycidyl esters containing mesogenic moieties Jimmy D. Earls 1994-11-15
5362822 Mesogenic adducts 1994-11-08
5360884 Mesogenic glycidyl amine blends Jimmy D. Earls 1994-11-01
5344898 Oriented compositions derived from nitro group terminated mesogenic epoxy resin adducts Jimmy D. Earls 1994-09-06
5342904 Polymer modified adducts of epoxy resins and active hydrogen containing compounds containing mesogenic moieties Jimmy D. Earls 1994-08-30
5338828 Mesogenic cyclic imino ether-containing compositions and polymerization products thereof Jimmy D. Earls 1994-08-16
5300594 Bis(aminophenoxy)-alpha-substituted stilbenes, curable mixtures with epoxy resins and cured products V. Rao Durvasula, Jimmy D. Earls 1994-04-05
5298575 Nitro group terminated mesogenic epoxy resin adducts Jimmy D. Earls 1994-03-29
5296570 Curable mixtures of mesogenic epoxy resins and mesogenic polyamines and cured compositions Jimmy D. Earls, Paul M. Puckett 1994-03-22
5292831 Mesogenic epoxy compounds Jimmy D. Earls, Paul M. Puckett 1994-03-08
5290887 Epoxy resins containing thiadiazole and/or oxadiazole moieties Joseph A. Schomaker, Jimmy D. Earls 1994-03-01
5281675 Mesogenic cyclic imino ether-containing compositions and polymerization products thereof Jimmy D. Earls 1994-01-25
5276184 Sulfonamide compounds containing mesogenic moieties Jimmy D. Earls 1994-01-04
5270404 Curable compositions of mesogen-containing advanced epoxy resins and curing agents therefor Jimmy D. Earls, Paul M. Puckett 1993-12-14
5270406 Advanced epoxy resin compositions containing mesogenic moieties Jimmy D. Earls, Paul M. Puckett 1993-12-14
5270405 Mesogenic epoxy compounds Jimmy D. Earls, Paul M. Puckett 1993-12-14
5268434 Diamino-alpha-alkylstilbenes as epoxy resin curing agents Jimmy D. Earls 1993-12-07
5266660 Curable compositions containing mesogenic epoxy compounds and cured products thereof Jimmy D. Earls, Paul M. Puckett 1993-11-30
5266661 Curable compositions containing mesogenic advanced resin compositions and curing agent therefore and cured products Jimmy D. Earls, Paul M. Puckett 1993-11-30
5264502 Diamino-alpha-alkylstilbene curing agents for epoxy resins Jimmy D. Earls 1993-11-23
5262509 Mesogenic glycidyl amines Jimmy D. Earls 1993-11-16