Herbert Spoor
21Patents
11h-index
44Co-inventors
71Inventor score
Filing activity: Jul 10, 1972 → Sep 10, 1984
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4525570A | Heat-setting mixtures which have a long shelf life and comprise a polyisocyanate and compounds which are reactive toward isocyanate groups, and their preparation | Emerging Cross-Sectional Technologies | 47 | Expired |
| US3994989A | Paint binder | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4001155A | Paint binders of Mannich bases and epoxy resins | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4336309A | Curable coating agents and process for the production of scratch-resistant coatings on plastics | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4559118A | Magnetic recording media | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4086292A | Surface-coating binders | Chemistry; Metallurgy | 17 | Expired |
| US4058646A | Magnetic recording media containing elastomeric polyurethane binders in the magnetic coating | Emerging Cross-Sectional Technologies | 16 | Expired |
| US3966655A | Manufacture of polyester imide dispersions | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4182851A | Process for reducing the residual monomer content in the polymerization of vinyl-lactams and vinyl esters | Chemistry; Metallurgy | 13 | Expired |
| US3992346A | Production of highly flexible coatings | Chemistry; Metallurgy | 12 | Expired |
| US4507456A | Heat-setting mixtures of a polyisocyanate with a polyol which have a long shelf life, and their preparation | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4310565A | Process of making a magnetic recording media | Physics | 10 | Expired |
| US4058506A | Thermoplastic, elastic polyurethanes which are soluble in ethers and/or ketones | Chemistry; Metallurgy | 9 | Expired |
| US4121266A | Polyamide-imide precondensates | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4229551A | Preparation of modified polymers of N-vinylpyrrolid-2-one and their use for the preparation of polymers interrupted by bridge members | Chemistry; Metallurgy | 7 | Expired |
| US4277576A | Preparation of modified polymers of N-vinylpyrrolid-2-one and their use for the preparation of polymers interrupted by bridge members | Chemistry; Metallurgy | 7 | Expired |
| US4049847A | Production of self-adhesive coatings on flat substrates | Chemistry; Metallurgy | 4 | Expired |
| US4189559A | Manufacture of polymers in bead form from water-soluble, ethylenically unsaturated monomers | Chemistry; Metallurgy | 3 | Expired |
| US4164613A | Manufacture of polymers in bead form from water-soluble, ethylenically unsaturated monomers | Chemistry; Metallurgy | 2 | Expired |
| US4465555A | Water-soluble polymers of di-C.sub.1 -C.sub.3 -alkylaminoneopentyl (meth)acrylates, and their use as retention agents, drainage agents and flocculants in papermaking | Textiles; Paper | 2 | Expired |
| US4465599A | Flocculants based on polymers containing water-soluble dialkylaminoneopentyl (meth)acrylates | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.