Helmut Kocher
6Patents
5h-index
12Co-inventors
52Inventor score
Filing activity: Jan 14, 1977 → Oct 7, 1983
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4130413A | Heterocyclic phenyl ethers and herbicides containing same | Chemistry; Metallurgy | 47 | Expired |
| US4227009A | Phenoxyphenoxy-propionic acid derivatives | Chemistry; Metallurgy | 17 | Expired |
| US4370489A | Herbicidal compounds | Chemistry; Metallurgy | 7 | Expired |
| US4278461A | Herbicidal agents | Chemistry; Metallurgy | 6 | Expired |
| US4564381A | Increase of carbohydrate accumulation in plants by means of substituted derivatives of phenoxyalkanoic acids and cyclohexanediones | Human Necessities | 6 | Expired |
| US4482373A | Benzoxazolyloxy phenoxy esters and use as monocotyledonous weed grass herbicides | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.