Helmut Nahm
4Patents
3h-index
5Co-inventors
39Inventor score
Filing activity: May 11, 1973 → May 21, 1981
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3954442A | Herbicidal compositions | Chemistry; Metallurgy | 80 | Expired |
| US4238626A | 4-Phenoxy-phenoxy-alkane-carboxylic acid derivatives and process for their manufacture | Chemistry; Metallurgy | 8 | Expired |
| US4391995A | 4-Phenoxy-phenoxy-alkane-carboxylic acid derivatives and process for their manufacture | Chemistry; Metallurgy | 5 | Expired |
| US4301295A | 4-Phenoxy-phenoxy-alkane-carboxylic acid derivatives and process for their manufacture | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.