Ludwig Eue
141Patents
13h-index
76Co-inventors
89Inventor score
Filing activity: Apr 12, 1967 → Jan 4, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4183742A | 4,5-Dichloro-imidazole-1-carboxylic acid aryl esters and their use as plant protection agents | Chemistry; Metallurgy | 70 | Expired |
| US4509971A | Benzothiazole substituted carboxylic acid amide compounds and herbicidal methods compositions thereof | Chemistry; Metallurgy | 36 | Expired |
| US4067726A | 3-Ureido phenylacetamide herbicides | Chemistry; Metallurgy | 22 | Expired |
| US4833243A | Substituted carboxylic acid amide herbicides | Chemistry; Metallurgy | 22 | Expired |
| US4585471A | Novel substituted 5-trifluoromethyl-1,3,4-thiadiazol-2-yl-oxy-acetic acid amide herbicides | Chemistry; Metallurgy | 21 | Expired |
| US4645525A | Azolyoxy-carboxylic acid amide compounds and herbicidal compositions | Chemistry; Metallurgy | 20 | Expired |
| US4784682A | 6-chlorobenzazolyloxyacetamides | Chemistry; Metallurgy | 19 | Expired |
| US4602938A | "N'-(substituted-pyrimidin-2-yl)-N""-substituted-N"",N""'-bis-(sub stituted-benzenesulphonyl)-guanidines as herbicides" | Chemistry; Metallurgy | 16 | Expired |
| US3961936A | Herbicidal agents | Chemistry; Metallurgy | 16 | Expired |
| US4179277A | 4,5-Dichloroimidazole-2-carboxylic acid derivatives | Chemistry; Metallurgy | 14 | Expired |
| US4146384A | Tetrahydrofuran-ether compounds and herbicidal compositions | Chemistry; Metallurgy | 14 | Expired |
| US4408055A | Azolyloxy-carboxylic acid n-oxy-amide compounds | Chemistry; Metallurgy | 14 | Expired |
| US4880932A | Substituted guanidine derivatives | Chemistry; Metallurgy | 13 | Expired |
| US4752324A | Certain 2-(5-hydrocarbyl or aryl-1-alkyl-pyrazol-3-yl)-nicotinic acid derivatives having herbicidal activity | Chemistry; Metallurgy | 12 | Expired |
| US4756741A | Azolyloxy-carboxylic acid amide compounds and herbicidal compositions | Chemistry; Metallurgy | 11 | Expired |
| US4036632A | Herbicidal agents | Chemistry; Metallurgy | 11 | Expired |
| US4087272A | 4-(3-Trifluoromethylphenoxy)-phenylurea compounds and herbicidal compositions | Chemistry; Metallurgy | 11 | Expired |
| US3957865A | Halogenated 4-trifluoromethyl-diphenyl-ether compounds | Chemistry; Metallurgy | 11 | Expired |
| US3993469A | Azolylamidine compounds and herbicidal compositions | Chemistry; Metallurgy | 10 | Expired |
| US4565566A | Imidazo-pyrrolo-pyridine derivatives useful as herbicidal agents | Chemistry; Metallurgy | 9 | Expired |
| US4844730A | Substituted guanidine derivatives | Chemistry; Metallurgy | 8 | Expired |
| US4518416A | Certain trimethyl silyl-lower-alkyl esters of pyridyloxy-phenoxy-lower alkanoic acids, compositions containing same and herbicidal method of use | Chemistry; Metallurgy | 8 | Expired |
| US4481365A | Trifluoromethyl-phenoxy-phenyl-silicon derivatives, processes for their preparation, and their use as herbicides and plant-growth regulators | Chemistry; Metallurgy | 8 | Expired |
| US4369186A | 4,5-Dichloroimidazole-2-carboxylic acid derivatives | Chemistry; Metallurgy | 8 | Expired |
| US4057417A | 6-Sec.-butyl-1,2,4-triazin-5(4H)-one compounds and herbicidal compositions | Human Necessities | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.