Gerard Collas
3Patents
3h-index
7Co-inventors
33Inventor score
Filing activity: Sep 26, 1988 → Jul 28, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4902780A | Process for purifying styrene/vinylpyridine copolymer using supercritical carbon dioxide | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4918220A | Separation of toluene diisocyanate from the residues of the production thereof | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4871828A | Purification/isolation of isocyanate condensates | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.