Hermann Springmann
4Patents
3h-index
2Co-inventors
36Inventor score
Filing activity: Apr 15, 1975 → Aug 12, 1983
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3992443A | Process for the carboxymethylation of alcohols or ether alcohols | Chemistry; Metallurgy | 17 | Expired |
| US4625057A | Process for the production of carboxymethylated alchols, ether alcohols, thioalcohols, or alkyl phenols | Chemistry; Metallurgy | 12 | Expired |
| US4310473A | Process for separating sulfuric acid from sulfoxidation output | Chemistry; Metallurgy | 4 | Expired |
| US4288389A | Process for separating sulfonic acids from the reaction products obtained when parafins are reacted with sulfur dioxide, oxygen and water in the presence of ultra-violet light | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.