Siegbert Brand
33Patents
10h-index
33Co-inventors
71Inventor score
Filing activity: Feb 15, 1989 → May 14, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5763551A | Process for preparing filterable polystyrene dispersion | Emerging Cross-Sectional Technologies | 54 | Expired |
| US5194662A | O-benzyloxime ethers and crop protection agents containing these compounds | Chemistry; Metallurgy | 47 | Expired |
| US5395854A | Ortho-substituted phenylacetamides | Chemistry; Metallurgy | 25 | Expired |
| US5145980A | Oxime ethers, and fungicides containing same | Chemistry; Metallurgy | 19 | Expired |
| US5387607A | O-benzyloxime ethers and crop protection agents containing these compounds | Chemistry; Metallurgy | 16 | Expired |
| US5536734A | Dihydropyran derivatives and crop protection agents containing them | Chemistry; Metallurgy | 15 | Expired |
| US5334577A | Oxime ether derivatives, their preparation and fungicides containing these derivatives | Chemistry; Metallurgy | 13 | Expired |
| US7456138B2 | Functional fluids containing alkylene oxide copolymers having low pulmonary toxicity | Chemistry; Metallurgy | 12 | Expired |
| US5041618A | .alpha.-arylacrylates and fungicides containing these compounds | Chemistry; Metallurgy | 11 | Expired |
| US5563168A | O-Benzyloxime ethers and crop protection agents containing these compounds | Chemistry; Metallurgy | 11 | Expired |
| US5523454A | Ortho-substituted phenylacetamides | Chemistry; Metallurgy | 9 | Expired |
| US5003101A | Acrylates and fungicides containing them | Chemistry; Metallurgy | 9 | Expired |
| US5292759A | O-benzyloxime ethers and crop protection agents containing these compounds | Chemistry; Metallurgy | 9 | Expired |
| US5051447A | Oxime ethers, their preparation and fungicides containing these compounds | Chemistry; Metallurgy | 8 | Expired |
| US5187170A | Thiocarboxylic esters and fungicides containing them | Chemistry; Metallurgy | 7 | Expired |
| US5516804A | Ortho-substituted phenylacetamides | Chemistry; Metallurgy | 7 | Expired |
| US5166399A | Substituted oxime ethers and fungicides which contain these compounds | Human Necessities | 7 | Expired |
| US5112860A | Thiocarboxylic esters and fungicides containing them | Chemistry; Metallurgy | 5 | Expired |
| US5554578A | Oxime ether derivatives, their preparation and fungicides containing these derivatives | Chemistry; Metallurgy | 4 | Expired |
| US4957937A | Substituted N-hydroxypyrazoles and fungicides which contain these compounds | Chemistry; Metallurgy | 4 | Expired |
| US5468717A | Oxime ether derivatives, their preparation and fungicides containing these derivatives | Chemistry; Metallurgy | 4 | Expired |
| US5677347A | Ortho-substituted phenylacetamides | Chemistry; Metallurgy | 4 | Expired |
| US5008438A | Ortho-substituted phenol ethers and fungicides which contain these compounds | Chemistry; Metallurgy | 4 | Expired |
| US5106852A | Pest control with pyrimidines | Human Necessities | 4 | Expired |
| US4956387A | Substituted hydrazones and fungicides containing these compounds | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.