David A. Shimp
27Patents
16h-index
6Co-inventors
70Inventor score
Filing activity: Jul 6, 1976 → Aug 12, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4339369A | Cationic epoxide-amine reaction products | Chemistry; Metallurgy | 90 | Expired |
| US4785075A | Metal acetylacetonate/alkylphenol curing catalyst for polycyanate esters of polyhydric phenols | Chemistry; Metallurgy | 74 | Expired |
| US4246148A | Two component aqueous coating composition based on an epoxy-polyamine adduct and a polyepoxide | Emerging Cross-Sectional Technologies | 71 | Expired |
| US4740584A | Blend of dicyanate esters of dihydric phenols | Chemistry; Metallurgy | 70 | Expired |
| US4709008A | Blend of tris (cyanatophenyl) alkane and bis(cyanatophenyl) alkane | Chemistry; Metallurgy | 69 | Expired |
| US4604452A | Metal carboxylate/alkylphenol curing catalyst for polycyanate esters of polyhydric phenols | Chemistry; Metallurgy | 46 | Expired |
| US4902752A | Polycyanate esters of polyhydric phenols blended with thermoplastic polymers | Chemistry; Metallurgy | 35 | Expired |
| US4608434A | Metal carboxylate/alcohol curing catalyst for polycyanate ester of polyhydric phenol | Chemistry; Metallurgy | 35 | Expired |
| US4447586A | Metal fluoborate catalyzed hindered aromatic amine curing agents for polyepoxide resins | Chemistry; Metallurgy | 30 | Expired |
| US4059550A | Aqueous dispersions of polyhydroxy polyether resins and aminoplast resins | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4983683A | Polycyanate esters of polyhydric phenols blended with thermoplastic polymers | Chemistry; Metallurgy | 24 | Expired |
| US5068309A | Low temperature curable dicyanate ester of dihydric phenol composition | Chemistry; Metallurgy | 21 | Expired |
| US4304700A | Two component aqueous based coating composition | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5149863A | Low temperature curable dicyanate esters of dihydric phenols | Chemistry; Metallurgy | 20 | Expired |
| US4847233A | Metal acetylacetonate/alkylphenol curing catalyst for polycyanate esters of polyhydric phenols | Chemistry; Metallurgy | 18 | Expired |
| US4141871A | Aqueous dispersions of polyhydroxy polyether resins as coating compositions for metallic substrates | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4931545A | Flame retardant polycyanate ester blend | Electricity | 15 | Expired |
| US4644039A | Bis-maleimide resin systems and structural composites prepared therefrom | Chemistry; Metallurgy | 14 | Expired |
| US4940848A | Stable solutions of prepolymers of thiodi(phenylcyanate) and laminating method employing same | Electricity | 12 | Expired |
| US4417010A | Polyol/imidazole curing agents for epoxy resins | Chemistry; Metallurgy | 12 | Expired |
| US4360613A | Ether-ester water reducible coating compositions | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4487948A | Polyglycidyl hindered aromatic amines | Chemistry; Metallurgy | 10 | Expired |
| US4358551A | Aqueous air-drying cationic epoxy ester coating compositions | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4176221A | Soluble resinous products of polyepoxide-amine adducts and cyclic dicarboxylic acid anhydrides | Chemistry; Metallurgy | 6 | Expired |
| US4721639A | Bis-maleimide resin systems and structural composites prepared therefrom | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.