Bernhard Zipperer
17Patents
4h-index
28Co-inventors
56Inventor score
Filing activity: Nov 16, 1987 → Jul 1, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5175167A | Hetarylalkenes, their preparation and intermediates for their preparation and their use | Chemistry; Metallurgy | 44 | Expired |
| US5162357A | Fungicidal azolylmethyloxiranes | Chemistry; Metallurgy | 7 | Expired |
| US4968676A | Fungicidal cyclohexylamines | Chemistry; Metallurgy | 6 | Expired |
| US5112828A | Pyridine compounds which are useful as fungicides | Chemistry; Metallurgy | 6 | Expired |
| US4897425A | Fungicidal cyclohexylamines | Chemistry; Metallurgy | 3 | Expired |
| US5071851A | Fungicidal cyclohexylamines | Human Necessities | 3 | Expired |
| US5051409A | 2-Aminodecalin derivatives and their use | Chemistry; Metallurgy | 2 | Expired |
| US5290806A | 4-(4-tert-butylphenyl) cyclohexylamines, and fungicides containing same | Chemistry; Metallurgy | 1 | Expired |
| US5192767A | 3-substituted pyridines and fungicides containing them | Chemistry; Metallurgy | 1 | Expired |
| US5194441A | 3-substituted pyridines | Chemistry; Metallurgy | 1 | Expired |
| US5122531A | Vinylazoles and the use thereof for crop protection | Chemistry; Metallurgy | 0 | Expired |
| US5162329A | Derivatives of beta-picoline and crop protection agents containing them | Chemistry; Metallurgy | 0 | Expired |
| US5266579A | Certain pyridine derivatives and the use thereof as fungicides | Chemistry; Metallurgy | 0 | Expired |
| US4939157A | Pyridine-N-oxides and fungicidal compositions containing same and fungical use | Chemistry; Metallurgy | 0 | Expired |
| US5753495A | Process for the preparation of (L)-2-chloropropionic acid and its salts using lipase from pseudomonas | Chemistry; Metallurgy | 0 | Expired |
| US5763659A | Preparation of optically active 2-halopropionic acids | Chemistry; Metallurgy | 0 | Expired |
| US5134167A | 1-Azabutadienes and fungicides containing these compounds | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.