Hubert Passedroit
3Patents
2h-index
3Co-inventors
30Inventor score
Filing activity: Sep 18, 1974 → Apr 12, 1978
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4177208A | Process for preparing sulphonic acids and sulphonates | Chemistry; Metallurgy | 6 | Expired |
| US4178307A | Process for preparing sulphonic acids and sulphonates | Chemistry; Metallurgy | 6 | Expired |
| US4000049A | Method and device for preparing sulphonic acids derived from paraffinic hydrocarbons | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.