Raymond Hess
4Patents
4h-index
4Co-inventors
39Inventor score
Filing activity: Jun 20, 1986 → May 14, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4774378A | Process for production of styrene | Chemistry; Metallurgy | 17 | Expired |
| US4745214A | Process for the preparation of an aqueous solution of unsaturated quaternary ammonium salts | Chemistry; Metallurgy | 8 | Expired |
| US5207874A | Process for the purification of glycidyl (meth)acrylate | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5260480A | Quaternization process | Chemistry; Metallurgy | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.