Michael Stumpp
5Patents
3h-index
7Co-inventors
39Inventor score
Filing activity: Jan 25, 1988 → Mar 14, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4983773A | Preparation of bis-(4-chlorophenyl) sulfone | Chemistry; Metallurgy | 10 | Expired |
| US5072049A | Process for the preparation of bis(4-hydroxyphenyl) sulfone | Chemistry; Metallurgy | 5 | Expired |
| US5082973A | Process for the preparation of bis(4-chlorophenyl) sulfone | Chemistry; Metallurgy | 3 | Expired |
| US4873372A | Isolation of 4,4'-dichlorodiphenyl sulfone | Chemistry; Metallurgy | 2 | Expired |
| US5059715A | Preparation of bis(4-hydroxyphenyl)sulfone | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.