Roger A. Schmidt
5Patents
2h-index
4Co-inventors
36Inventor score
Filing activity: Sep 27, 1985 → Dec 28, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4740567A | Water reducible phenolic modified alkyd resin | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5124406A | Epoxy ester copolymer from fatty acid-styrene base | Chemistry; Metallurgy | 2 | Expired |
| US4720522A | Water reducible alkyd vinyl copolymer resins | Chemistry; Metallurgy | 1 | Expired |
| US4649173A | Water reducible phenolic modified alkyd resin | Chemistry; Metallurgy | 1 | Expired |
| US5066690A | Coating resin composition based on epoxy polyol esters of unsaturated fatty acids | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.