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 51–75 of 222 patents

Patent #TitleCo-InventorsDate
5686551 Hydroxy ether polymers as thermoplastic barrier resins Jerry E. White, H. Craig Silvis, Michael N. Mang, Shari L. Kram 1997-11-11
5637669 Epoxy resins containing discotic mesogenic moieties Jimmy D. Earls 1997-06-10
5621071 Mesogenic novolacs and resins Mark D. Newsham, Jimmy D. Earls 1997-04-15
5614599 Stilbene-based polyester and polycarbonate compositions Stephen E. Bales, Rina Singh 1997-03-25
5612479 Polyphenols containing mesogenic moieties as lateral substituents Jimmy D. Earls 1997-03-18
5602211 Adducts of epoxy resins and active hydrogen containing compounds containing mesogenic moieties Jimmy D. Earls 1997-02-11
5541323 Mesogen-containing aromatic anhydride compounds Jimmy D. Earls 1996-07-30
5510431 Cure controlled catalyzed mixtures of epoxy resins and curing agents containing mesogenic moieties Jimmy D. Earls, James L. Bertram, Louis L. Walker 1996-04-23
5491201 Mesogenic cyclic imino ether-containing compositions and polymerization products thereof Jimmy D. Earls 1996-02-13
5486580 Mesogenic novolacs and resins Mark D. Newsham, Jimmy D. Earls 1996-01-23
5475155 Preparation of 4,4'-dihydroxy-alpha'-dialkylstilbenes and 4, 4'-dihydroxy-alpha'-dialkylstilbenes Maria I. Villarreal, David Carr 1995-12-12
5470946 Products resulting from polymerizing or curing polycyanates containing mesogenic moieties as lateral substituents Jimmy D. Earls 1995-11-28
5464912 Amines from nitro group terminated mesogenic epoxy resin adducts with reduced hydroxyl group functionality Jimmy D. Earls 1995-11-07
5463091 Diglycidyl ether of 4,4'-dihydroxy-.alpha.-methylstilbene Jimmy D. Earls, Paul M. Puckett 1995-10-31
5460860 Mesogen-containing biaxially oriented films Jimmy D. Earls, Peter E. Pierini, David A. Waldman, Lalitha Reddy 1995-10-24
5458929 Cure controlled catalyzed mixtures of epoxy resins and curing agents containing mesogenic moieties, B-staged and cured products therefrom Jimmy D. Earls, James L. Bertram, Louis L. Walker, William A. Clay 1995-10-17
5442039 Mesogenic polycyanates and thermosets thereof Jimmy D. Earls, Paul M. Puckett 1995-08-15
5428125 Mesogenic polycyanates and thermosets thereof Jimmy D. Earls, Paul M. Puckett 1995-06-27
5424393 Rodlike mesogenic thiirane resins (polythiiranes) Jimmy D. Earls 1995-06-13
5414150 Preparation of 4,4'-dihydroxy-alpha-alkylstilbenes and 4,4'-dihydroxy-alpha, alpha'-dialkylstilbenes Maria I. Villarreal, David Carr 1995-05-09
5414125 Diamino-alpha-alkylstilbenes Jimmy D. Earls 1995-05-09
5414121 Adducts of epoxy resins and active hydrogen containing compounds containing mesogenic moieties Jimmy D. Earls 1995-05-09
5412057 Mesogen-containing aromatic anhydride compounds Jimmy D. Earls 1995-05-02
5412044 Nitro group terminated mesogenic epoxy resin adducts Jimmy D. Earls 1995-05-02
5399673 Compounds containing alkenyl, maleimide and mesogenic groups 1995-03-21