Otto Rohr
35Patents
6h-index
11Co-inventors
62Inventor score
Filing activity: Apr 29, 1974 → Dec 9, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4349377A | Phenoxyphenylthioalkanecarboxylic acid amides and their use as herbicides and plant growth regulants | Chemistry; Metallurgy | 78 | Expired |
| US4871753A | 3-Phenyl-5-trifluoromethyl-1,2,4-oxadiazole compounds which are useful pesticides | Human Necessities | 32 | Expired |
| US4348221A | Herbicidal derivatives of pyrid-2-yloxyphenoxy-acetic acids and esters | Chemistry; Metallurgy | 13 | Expired |
| US4106925A | Novel herbicidally active, nuclear-substituted phenoxy-phenoxy-alkanecarboxylic acid derivatives and use thereof for controlling grass-like weeds | Chemistry; Metallurgy | 12 | Expired |
| US4233054A | Phenoxy-alkanecarboxylic acid derivatives, their production, herbicidal compositions containing them, and their use | Chemistry; Metallurgy | 10 | Expired |
| US4225336A | Phenoxyalkyloxazolines, as selective herbicides in cereals | Human Necessities | 7 | Expired |
| US4304936A | Herbicidal 3-(trifluro-methyl-halophenoxy)-.alpha.-phenoxyalkanecarboxylic acid amides | Chemistry; Metallurgy | 6 | Expired |
| US4490167A | Oxime derivatives of diphenyl ethers and their use in herbicidal compositions | Human Necessities | 6 | Expired |
| US4376646A | Herbicidal N-[4-(3'-alkoxyphenoxy)-phenyl]-N'-methylureas | Chemistry; Metallurgy | 6 | Expired |
| US3944411A | Halogenoethyl esters of aromatic carboxylic acids as fruit abscission agents | Chemistry; Metallurgy | 5 | Expired |
| US4227914A | Herbicidal phenoxyalkyloxazolines | Chemistry; Metallurgy | 5 | Expired |
| US4311514A | Sulfur-containing alkanecarboxylic acid derivatives with herbicidal and plant growth-regulating action, production thereof and method of use | Chemistry; Metallurgy | 5 | Expired |
| US4048217A | 2-Methyl-3-nitrobenzoic acid esters | Chemistry; Metallurgy | 4 | Expired |
| US4209319A | Herbicidally active phenylformamidine compounds | Human Necessities | 4 | Expired |
| US4364769A | 1,3,4-Thiadiazolyloxyphenylureas | Chemistry; Metallurgy | 4 | Expired |
| US4221581A | Phenoxyphenoxyalkanecarboxylic acid esters | Chemistry; Metallurgy | 4 | Expired |
| US4323388A | Cyanoalkyl-phenylureas having selective herbicidal activity | Chemistry; Metallurgy | 2 | Expired |
| US4193790A | Novel herbicidally active, nuclear-substituted phenoxy-phenoxy-alkanecarboxylic acid derivatives and use thereof for controlling grass-like weeds | Chemistry; Metallurgy | 2 | Expired |
| US4243410A | Herbicidally active .alpha.-(4-phenoxyphenoxy)propionic acid alkoxyalkyl amides, herbicidal compositions containing them and their use | Human Necessities | 2 | Expired |
| US4233060A | .alpha.-Phenoxy-thiolpropionic acids | Chemistry; Metallurgy | 2 | Expired |
| US4115430A | 2-Methyl-3-nitrobenzoic acid (2'-cyanoethyl) ester | Chemistry; Metallurgy | 2 | Expired |
| US4394327A | Herbicidally active phenoxy-.alpha.-phenoxy-alkanecarboxylic acid derivatives | Chemistry; Metallurgy | 2 | Expired |
| US4183743A | Novel herbicidally active, nuclear-substituted phenoxy-phenoxy-alkanecarboxylic acid derivatives and use thereof for controlling grass-like weeds | Chemistry; Metallurgy | 1 | Expired |
| US4205978A | Novel herbicidally active, nuclear-substituted phenoxy-phenoxyalkanecarboxylic acid derivatives and use thereof for controlling grass-like weeds | Chemistry; Metallurgy | 1 | Expired |
| US4417919A | 3-Haloalkoxy-4-nitro-2'-chloro-4'-trifluoromethyldiphenyl ethers and herbicidal use thereof | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.