Ralph C. Even
39Patents
7h-index
87Co-inventors
72Inventor score
Filing activity: Nov 30, 1999 → Aug 10, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6258887A | Dirt pickup resistant coating binder and coatings | Chemistry; Metallurgy | 30 | Expired |
| US6930141B2 | Aqueous polymer blend composition | Chemistry; Metallurgy | 22 | Expired |
| US6545084B2 | Coating composition | Chemistry; Metallurgy | 20 | Expired |
| US7138438B2 | Polymeric nanoparticle formulations and their use for improving the dirt pick up resistance of a coating | Chemistry; Metallurgy | 20 | Expired |
| US6524656B2 | Coating method | Chemistry; Metallurgy | 11 | Expired |
| US7071261B2 | Aqueous composition containing polymeric nanoparticles | Chemistry; Metallurgy | 8 | Expired |
| US6696519B2 | Redox process for preparing emulsion polymer having low residual monomer content | Chemistry; Metallurgy | 8 | Expired |
| US6887933B2 | Aqueous acrylic emulsion polymer composition | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7776975B2 | Aqueous polymerization process for preparing an aqueous polymer dispersion | Chemistry; Metallurgy | 5 | Expired |
| US7078457B2 | Polymer composition and process for the preparation thereof | Chemistry; Metallurgy | 5 | Expired |
| US7241834B2 | Aqueous acrylic emulsion polymer composition | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6596804B1 | Emulsion polymers | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7638576B2 | Aqueous dispersion of epoxy groups-bearing multi-stage polymeric particles | Chemistry; Metallurgy | 2 | Active |
| US11976144B2 | Multistage polymer | Chemistry; Metallurgy | 2 | Active |
| US6605318B2 | Method for providing a polymeric composition | Chemistry; Metallurgy | 2 | Expired |
| US7723396B2 | Foam composites with emulsion polymer films | Emerging Cross-Sectional Technologies | 1 | Active |
| US9217081B2 | Polyurea macromer and latexes thereof | Chemistry; Metallurgy | 1 | Active |
| US6797328B2 | Coating composition | Chemistry; Metallurgy | 1 | Expired |
| US9714359B2 | Remediation of yellowing in a coatings formulation containing a sorbate ester or a sorbamide coalescent | Chemistry; Metallurgy | 1 | Active |
| US12128125B2 | Polymer blend | Chemistry; Metallurgy | 0 | Active |
| US8841360B2 | Enzyme curable alkyd composition | Chemistry; Metallurgy | 0 | Active |
| US11111329B2 | Preparation of an aqueous dispersion of copolymer particles of vinyl acetate and a cyclic ketene acetal monomer | Chemistry; Metallurgy | 0 | Active |
| US11111328B2 | Aqueous dispersion of copolymer particles of vinyl acetate and a cyclic ketene acetal monomer | Chemistry; Metallurgy | 0 | Active |
| US9556284B2 | Emulsion polymer adhesives | Emerging Cross-Sectional Technologies | 0 | Active |
| US9944737B2 | Suspensions in aqueous media | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.