Helmut Schaum
3Patents
2h-index
7Co-inventors
30Inventor score
Filing activity: Aug 12, 1975 → Oct 20, 1977
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4110372A | Process for the purification of carboxylic acids | Chemistry; Metallurgy | 13 | Expired |
| US4380663A | Process for the preparation of practically formic acid-free acetic acid | Chemistry; Metallurgy | 5 | Expired |
| US4094901A | Process for preparing acetic acid | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.