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 101–125 of 222 patents

Patent #TitleCo-InventorsDate
5248758 Mesogenic cyanate functional maleimides and thermosets thereof Jimmy D. Earls 1993-09-28
5248740 Blends of mesogenic polythiiranes and epoxy resins Jimmy D. Earls 1993-09-28
5248757 Mesogenic cyanate functional maleimides and thermosets thereof Jimmy D. Earls 1993-09-28
5248360 Process for preparing composites based on oriented mesogenic thermoset resins Robert E. Jones, Jimmy D. Earls 1993-09-28
5241021 Active hydrogen-containing compositions, process for preparing rigid polyurethane foams and articles prepared therefrom Deborah I. Haynes 1993-08-31
5235008 Polymer modified adducts of epoxy resins and active hydrogen containing compounds containing mesogenic moieties Jimmy D. Earls 1993-08-10
5227452 Curable mixtures of mesogenic epoxy resins and mesogenic polyamines and cured compositions Jimmy D. Earls, Paul M. Puckett 1993-07-13
5218062 Curable mixtures of mesogenic epoxy resins and mesogenic polyamines and cured compositions Jimmy D. Earls, Paul M. Puckett 1993-06-08
5208306 Mesogenic alkenyl functional maleimides and thermosets thereof 1993-05-04
5206321 Polycyanates containing mesogenic moieties as lateral substituents Jimmy D. Earls 1993-04-27
5189117 Polyurethane from epoxy compound adduct 1993-02-23
5182340 Blends of mesogenic polythiiranes, epoxy resin and curing agent Jimmy D. Earls 1993-01-26
5164464 Vinyl ester resins containing mesogenic/rigid rodlike moieties Jimmy D. Earls, Paul M. Puckett 1992-11-17
5159030 Mesogenic alkenyl functional malemides and thermosets thereof 1992-10-27
5077380 Mesogenic cyanate functional maleimides and thermosets thereof Jimmy D. Earls 1991-12-31
5066750 Vinyl ester resins containing mesogenic/rigid rodlike moieties Paul M. Puckett, Jimmy D. Earls 1991-11-19
5024785 Liquid crystal/rigid rodlike polymer modified epoxy/vinyl ester resins Deborah I. Haynes 1991-06-18
4983692 Sulfide containing aliphatic epoxy resins Paul L. Wykowski 1991-01-08
4962163 Vinyl ester resins containing mesogenic/rigid rodlike moieties Jimmy D. Earls, Paul M. Puckett 1990-10-09
4956425 Polymerized monomers in unsaturated compound-reacted epoxy resins advanced with dihydric phenol Deborah I. Haynes 1990-09-11
4945138 Styrylaza vinyl esters John W. Robinson 1990-07-31
4921927 Sulfide containing aliphatic epoxy resins Paul L. Wykowski 1990-05-01
4883844 Substituted styrylaza epoxy resins John W. Robinson, Jimmy D. Earls 1989-11-28
4851483 Styrylaza vinyl esters John W. Robinson 1989-07-25
4847337 Polystyrene modified advanced epoxy resin and polyester copolymers 1989-07-11