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USPTO Patent Rankings Data through Dec 31, 2025
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James L. Bertram — 46 Patents

EAE.I. Du Pont De Nemours And: 46 patents #69 of 12,129Top 1%
Lake Jackson, TX: #11 of 948 inventorsTop 2%
Texas: #1,985 of 125,132 inventorsTop 2%
Overall (All Time): #62,001 of 4,157,543Top 2%
46 Patents All Time
James L. Bertram has been granted 46 US patents. The first was granted in 1981 and the most recent in March 1998. James L. Bertram ranks #62,001 of 4,157,543 US inventors in our database (top 1.5%). Patent records list James L. Bertram in Lake Jackson, TX, US.

Issued Patents All Time

Showing 1–25 of 46 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5728796 Process to react epoxide-containing compounds and aliphatic alcohols Zeng K. Liao 1998-03-17 $15,920,000
5721323 Cure inhibited epoxy resin compositions and laminates prepared from the compositions Craig E. Schultz, William A. Clay, Guang-Ming Xia, Joseph Gan 1998-02-24 $8,757,000
5623004 Graft copolymer coating compositions Zeng K. Liao, A. L. McCrary 1997-04-22 $15,185,000
5620789 Cure inhibited epoxy resin compositions and laminates prepared from the compositions Joseph Gan 1997-04-15 $11,568,000
5510431 Cure controlled catalyzed mixtures of epoxy resins and curing agents containing mesogenic moieties Jimmy D. Earls, Robert E. Hefner, Jr., Louis L. Walker 1996-04-23 $20,149,000
5503937 Curable composition which comprises adducts of heterocyclic compounds Louis L. Walker, John W. Muskopf 1996-04-02 $6,539,000
5458929 Cure controlled catalyzed mixtures of epoxy resins and curing agents containing mesogenic moieties, B-staged and cured products therefrom Jimmy D. Earls, Robert E. Hefner, Jr., Louis L. Walker, William A. Clay 1995-10-17 $11,953,000
5426139 Graft copolymer coating compositions Zeng K. Liao, Lloyd A. McCrary 1995-06-20 $8,791,000
5314720 Cure inhibited epoxy resin compositions and laminates prepared from the compositions Joseph Gan 1994-05-24 $46,379,000
5308895 Cure inhibited epoxy resin compositions and laminates prepared from the compositions Joseph Gan 1994-05-03 $10,473,000
5188903 Siloxane-containing glycidyl esters, curable compositions and cured products Zeng K. Liao 1993-02-23 $3,404,000
5169473 Latent catalysts, epoxy compositions incorporating same, and coating, impregnating and bonding methods employing the compositions Louis L. Walker, Charlie Hotz 1992-12-08 $4,887,000
5151496 Substituted phenol-formaldehyde novolac resins containing reduced quantities of 2-functional components and epoxy novolac resins prepared therefrom Louis L. Walker, Avis Lloyd McCrary, Fermin M. Cortez 1992-09-29 $6,840,000
5140079 Latent, curable, catalyzed mixtures of epoxy-containing and phenolic-hydroxyl-containing compounds containing compounds or complexes formed from contacting organic phosphines or arsines with weak nucleophilic acids John W. Muskopf, Louis L. Walker 1992-08-18 $28,034,000
5134239 Latent catalysts for epoxy-phenolic reactions Louis L. Walker, John W. Muskopf 1992-07-28 $6,061,000
5106923 Substituted phenol-formaldehyde novolac resins containing reduced quantities of 2-functional components and epoxy novolac resins prepared therefrom Louis L. Walker, Avis Lloyd McCrary, Fermin M. Cortez 1992-04-21 $6,179,000
5079314 Curable compositions containing epoxidized phenolformaldehyde resins containing reduced quantities of 2-functional components Louis L. Walker, Avis Lloyd McCrary, Fermin M. Cortez 1992-01-07 $8,476,000
4965324 Substituted phenol-formaldehyde novolac resins containing reduced quantities of 2-functional components and epoxy novolac resins prepared therefrom Louis L. Walker, Avis Lloyd McCrary, Fermin M. Cortez 1990-10-23 $4,825,000
4946817 Latent catalysts for epoxy-containing compounds Louis L. Walker, Van I. W. Stuart 1990-08-07 $2,737,000
4925901 Latent, curable, catalyzed mixtures of epoxy-containing and phenolic hydroxyl-containing compounds Louis L. Walker, John W. Muskopf 1990-05-15 $24,479,000
4800215 Compositions prepared from dialkanolamines and triglycidyl ethers of trisphenols Willie L. Myles, Michael P. Kubisiak 1989-01-24 $5,031,000
4755543 Phenol-formaldehyde resins containing reduced quantities of 2-functional components and epoxy novolac resins prepared therefrom Louis L. Walker, Avis Lloyd McCrary, Fermin M. Cortez 1988-07-05 $6,397,000
4755568 Substituted phenol-formaldehyde novolac resins containing reduced quantities of 2-functional components and epoxy novolac resins prepared therefrom Louis L. Walker, Avis L. McCruary, Fermin M. Cortez 1988-07-05 $6,397,000
4725652 Latent catalysts for epoxy reactions Louis L. Walker, Van I. W. Stuart 1988-02-16 $9,242,000
4721742 Amide modified epoxy resins from a dialkanolamine, a monoalkanolamine, an anhydride and (an) unsaturated monomer(s) Willie L. Myles 1988-01-26 $16,253,000