Horst Mayer
30Patents
7h-index
48Co-inventors
69Inventor score
Filing activity: Dec 12, 1989 → Mar 8, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5252540A | Sulfonamides | Chemistry; Metallurgy | 14 | Expired |
| US6054410A | Herbicidal mixtures having a synergistic effect | Human Necessities | 12 | Expired |
| US5635450A | Herbicidal N-[(1, 3, 5-Triazin-2-yl)-aminocarbonyl]-benzenesulfonamides | Human Necessities | 10 | Expired |
| US5434124A | Sulfonylurea derivatives and their use | Chemistry; Metallurgy | 8 | Expired |
| US5612286A | Herbicidal N-[pyrimidin-2-ly) aminocarbonyl]-benzenesulfonamides | Human Necessities | 7 | Expired |
| US5171353A | Sulfonamides | Chemistry; Metallurgy | 7 | Expired |
| US5478798A | Herbicidal N-[(1,3,5-triazin-2-yl)-aminocarbonyl]-benzenesulfonamides | Human Necessities | 7 | Expired |
| US5071470A | Herbicidal 1,3,5-triazin-2-ylaminocarbonylamino-sulfonylbenzoic esters | Human Necessities | 6 | Expired |
| US5739328A | Preparation of asymmetrically substituted triazines | Chemistry; Metallurgy | 5 | Expired |
| US5591694A | Herbicidal sulfonylureas | Chemistry; Metallurgy | 5 | Expired |
| US5188657A | Herbicidal sulfonylureas and their use | Chemistry; Metallurgy | 4 | Expired |
| US5276007A | Herbicidal sulfonylureas | Chemistry; Metallurgy | 4 | Expired |
| US7087239B2 | Crystalline hydrates of anilide derivatives | Chemistry; Metallurgy | 4 | Expired |
| US6043196A | Herbicidal sulfonylureas, their preparation and use | Human Necessities | 3 | Expired |
| US5488029A | Herbicidal N- [1,3,5-riazin-2-yl)-aminocarbonyl]-benzenesulfonamides | Chemistry; Metallurgy | 3 | Expired |
| US6362133B1 | Synergistically active herbicidal mixtures | Human Necessities | 2 | Expired |
| US5100459A | Substituted sulfonylureas | Human Necessities | 2 | Expired |
| US7501384B2 | Crystalline modification of the anhydrate of boscalid | Human Necessities | 2 | Expired |
| US5194610A | Trifluoro- and chlorodifluoromethoxy-1,3,5-triazines and the preparation thereof | Chemistry; Metallurgy | 2 | Expired |
| US6794335B2 | Synergistically active herbicidal mixtures | Human Necessities | 2 | Expired |
| US6441236B1 | Method for preparing trion-bis(oxime ether) derivatives andrion-mono and trion-bis(oxime ether) derivatives obtained therewith | Chemistry; Metallurgy | 1 | Expired |
| US6413911B1 | Herbicidal sulfonylureas, their preparation and use | Human Necessities | 1 | Expired |
| US7241896B2 | Method for producing 2-halogen-pyridine-carboxylic acid amides | Chemistry; Metallurgy | 1 | Expired |
| US8853455B2 | Process for preparing substituted 2-nitrobiphenyls | Chemistry; Metallurgy | 0 | Active |
| US5160365A | Herbicidal 1,3,5-triazin-2-ylureidosulfonylbenzoic esters | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.