Wolfgang Eckhardt
63Patents
8h-index
29Co-inventors
78Inventor score
Filing activity: Sep 22, 1976 → Mar 14, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4705790A | N-(2-nitrophenyl)-4-aminopyrimidine microbicides | Chemistry; Metallurgy | 35 | Expired |
| US4694009A | Pesticidal compositions | Chemistry; Metallurgy | 33 | Expired |
| US4659363A | N-(2-nitrophenyl)-2-aminopyrimidine derivatives, the preparation and use thereof | Chemistry; Metallurgy | 29 | Expired |
| US7576750B2 | Method and arrangement for optimizing a luminance characteristic curve | Electricity | 23 | Active |
| US4665653A | Ship's door or hatch arrangement | Performing Operations; Transporting | 19 | Expired |
| US4564629A | Fungicidal compositions | Chemistry; Metallurgy | 18 | Expired |
| US4098895A | Triazolylacetanilide compounds and microbicidal compositions | Chemistry; Metallurgy | 10 | Expired |
| US4966908A | Isonicotinic acid amides for protecting plants against disease | Chemistry; Metallurgy | 10 | Expired |
| US5162349A | Nematocidal and fungicidal compositions | Chemistry; Metallurgy | 8 | Expired |
| US4233308A | Microbicidal compositions | Chemistry; Metallurgy | 7 | Expired |
| US4663463A | Mandelic acid derivatives and mandelonitriles, processes for producing them, and their use for combating microorganisms | Chemistry; Metallurgy | 7 | Expired |
| US4259505A | Process for the preparation of 1H-azole derivatives | Chemistry; Metallurgy | 7 | Expired |
| US4980355A | Compositions for protecting plants against disease | Chemistry; Metallurgy | 6 | Expired |
| US4762826A | Microbicides | Chemistry; Metallurgy | 6 | Expired |
| US4287210A | Microbicidal meta oxy- and thio-substituted phenylanilines | Chemistry; Metallurgy | 6 | Expired |
| US6570320B1 | Device for shaping an electron beam, method for producing said device and use thereof | Electricity | 6 | Expired |
| US4143155A | Sulfonylglycolic anilide fungicides | Human Necessities | 5 | Expired |
| US4910210A | Nematicidal compositions | Chemistry; Metallurgy | 5 | Expired |
| US4207338A | Microbicidal composition | Human Necessities | 5 | Expired |
| US4377587A | Arylamine derivatives and use thereof as microbicides | Chemistry; Metallurgy | 4 | Expired |
| US4147792A | Fungicidal compositions | Chemistry; Metallurgy | 4 | Expired |
| US4442117A | Homoserine derivatives and their use as microbicides | Chemistry; Metallurgy | 4 | Expired |
| US4153712A | Pyrazolylacetanilide compounds and fungicidal compositions | Chemistry; Metallurgy | 3 | Expired |
| US4533659A | Microbicidal 2-(1H-1,2,4-triazolylmethyl-1'-yl)-2-siloxy-2-phenyl-acetates | Chemistry; Metallurgy | 3 | Expired |
| US4861367A | 2-Mercapto-5-pyrazinyl-1,3,4-oxadiazoles or 2-mercapto-5-pyrazinyl-1,3,4-thiadiazoles as nematicides | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.