Gunther Isbarn
4Patents
3h-index
13Co-inventors
47Inventor score
Filing activity: Apr 13, 1984 → Jun 13, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4596678A | Multiple-step process for the preparation of hexamethylene diisocyanate-1,6 and/or isomeric aliphatic diisocyanates with six carbon atoms in the alkylene residue | Chemistry; Metallurgy | 68 | Expired |
| US5536788A | Carboxyl-containing isobutene copolymers | Chemistry; Metallurgy | 4 | Expired |
| US5378779A | Regulating the reaction in the preparation of polyisobutylene | Chemistry; Metallurgy | 3 | Expired |
| US5473022A | Carboxyl-containing isobutene copolymers | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.