Hartmut Ahrens
45Patents
6h-index
48Co-inventors
69Inventor score
Filing activity: Dec 8, 1998 → May 29, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8962523B2 | Herbicide/safener combination | Human Necessities | 69 | Active |
| US8481749B2 | N-(tetrazol-5-yl)- and N-(triazol-5-yl)arylcarboxamides and their use as herbicides | Chemistry; Metallurgy | 22 | Active |
| US8288316B2 | N-(1,2,5-oxadiazol-3-yl)benzamides and their use as herbicides | Chemistry; Metallurgy | 10 | Active |
| US8114991B2 | Amino-1,3,5-triazines N-substituted with chiral bicyclic radicals, process for their preparation, compositions thereof, and their use as herbicides and plant growth regulators | Chemistry; Metallurgy | 9 | Expired |
| US9101141B2 | N-(1,3,4-oxadiazol-2-yl)arylcarboxamides and use thereof as herbicides | Chemistry; Metallurgy | 9 | Active |
| US9204650B2 | N-(1,2,5-oxadiazol-3-yl)-, N-(1,3,4-oxadiazol-2-yl)-, N-(tetrazol-5-yl)-, and N-(triazol-5-yl) aryl carboxylic acid amides and use thereof as herbicides | Chemistry; Metallurgy | 6 | Active |
| US7932211B2 | 4-(4-trifluoromethyl-3-thiobenzoyl)pyrazoles and their use as herbicides | Emerging Cross-Sectional Technologies | 5 | Active |
| US8822378B2 | N-(tetrazol-5-yl)- and N-(triazol-5-yl)arylcarboxamides and use thereof as herbicides | Chemistry; Metallurgy | 4 | Active |
| US7479471B2 | 2-Amino-4-bicyclylamino-6H-1,3,5-triazines, processes for their preparation and their use as herbicides and plant growth regulators | Chemistry; Metallurgy | 3 | Expired |
| US8114816B2 | Herbicidally active 4-(3-alkylsulfinylbenzoyl)pyrazoles | Chemistry; Metallurgy | 3 | Active |
| US7943551B2 | 3-cyclopropyl-4-(3-thiobenzoyl) pyrazoles and their use as herbicides | Emerging Cross-Sectional Technologies | 2 | Active |
| US8153788B2 | Substituted 2,4-diamino-1,3,5-triazines, processes for their use as herbicides and crop growth regulators | Chemistry; Metallurgy | 1 | Active |
| US10111435B2 | Herbicidal compositions containing N-(1,3,4-oxadiazol-2-yl)-aryl carboxylic acid amides | Human Necessities | 1 | Active |
| US9198425B2 | Herbicidally-effective sulfinyl aminobenzamides | Chemistry; Metallurgy | 1 | Active |
| US9968090B2 | Herbicide-safener compositions containing N-(1,3,4-oxadiazol-2-yl)aryl carboxylic acid amides | Human Necessities | 1 | Active |
| US6166232A | Process for producing ester quats | Chemistry; Metallurgy | 1 | Expired |
| US8536097B2 | 4-(4-haloalkyl-3-thiobenzoyl)pyrazoles and use thereof as herbicides | Chemistry; Metallurgy | 1 | Active |
| US10433553B2 | Salts of N-(1,3,4-oxadiazol-2-yl) aryl carboxylic acid amides and the use of same as herbicides | Chemistry; Metallurgy | 1 | Active |
| US8193121B2 | 2-(3-alkylthiobenzoyl)cyclohexanediones and their use as herbicides | Chemistry; Metallurgy | 1 | Active |
| US8957096B2 | Herbicidally active oxime-ether-substituted benzoylamides | Chemistry; Metallurgy | 1 | Active |
| US9512113B2 | N-(tetrazol-5-yl)- and N-(triazol-5-yl)arylcarboxylic thioamides and use thereof as herbicides | Chemistry; Metallurgy | 0 | Active |
| US11051515B2 | 3-acyl-benzamides and their use as herbicides | Chemistry; Metallurgy | 0 | Active |
| US10556874B2 | N-(1,3,4-oxadiazol-2-yl)aryl carboxamide derivatives with herbicidal action | Chemistry; Metallurgy | 0 | Active |
| US9732048B2 | N-(isoxazol-3-yl)-aryl-carboxylic acid amides and use thereof as herbicides | Chemistry; Metallurgy | 0 | Active |
| US9988347B2 | Herbicidally active arylcarboxylic acid amides | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.