Uwe Priesnitz
64Patents
5h-index
56Co-inventors
75Inventor score
Filing activity: Apr 16, 1980 → Mar 6, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5206225A | Alkylcarboxylic acid dimethylamides as crystallization inhibitors | Human Necessities | 16 | Expired |
| US5230892A | Solid formulations | Human Necessities | 11 | Expired |
| US4518416A | Certain trimethyl silyl-lower-alkyl esters of pyridyloxy-phenoxy-lower alkanoic acids, compositions containing same and herbicidal method of use | Chemistry; Metallurgy | 8 | Expired |
| US4725303A | "N'-(substituted-pyrimidin-2-yl) -N""-amino-N""'-(substituted-benzenesulphonyl)-guanidines as herbicides" | Chemistry; Metallurgy | 7 | Expired |
| US4326087A | 3-Bromo-4-fluoro-benzyl derivatives | Chemistry; Metallurgy | 7 | Expired |
| US4704158A | 1-(2-oxyaminocarbonylphenylsulphonyl)-3-heteroaryl-ureas | Chemistry; Metallurgy | 5 | Expired |
| US4316994A | Preparation of 4-fluoro-3-phenoxy-toluene | Chemistry; Metallurgy | 5 | Expired |
| US4780126A | 3-substituted 1-(2-halogenoalkoxy-benzenesulphonyl)-3-heteroaryl-(thio)ureas | Chemistry; Metallurgy | 5 | Expired |
| US4743294A | "N'-(substituted-1,3,5- triazin-2-yl)-N""-amino-N""'-(substituted-benzenesulphonyl)-guanidines as herbicides" | Chemistry; Metallurgy | 5 | Expired |
| US5427795A | Solid formulations of agrochemicals | Human Necessities | 4 | Expired |
| US4845249A | 4-fluoro-3-bromo benzaldehyde acetals | Chemistry; Metallurgy | 4 | Expired |
| US4575517A | Microbicidal agent for preserving industrial materials | Chemistry; Metallurgy | 4 | Expired |
| US6680065B2 | Shaped bodies which release agrochemical active substances | Human Necessities | 3 | Expired |
| US4386035A | Intermediates for preparation of 3-bromo-4-fluoro-benzyl alcohol | Chemistry; Metallurgy | 3 | Expired |
| US6117819A | Herbicide implants for plants | Human Necessities | 3 | Expired |
| US4455428A | Preparation of hetaryloxyacetamides | Chemistry; Metallurgy | 3 | Expired |
| US4296241A | Preparation of 3-(2,2-dichlorovinyl)-2,2-dimethyl-cyclopropane-1-carboxylic acid derivatives | Chemistry; Metallurgy | 3 | Expired |
| US4666505A | 1-(2-Oxyaminosulphonylphenylsulphonyl)-3-heteroaryl-ureas | Human Necessities | 2 | Expired |
| US4321408A | Preparation of 1,3-dibromo-2,2-dimethyl-propane-1,3-dicarboxylic acid derivatives | Chemistry; Metallurgy | 2 | Expired |
| US4596599A | Optically active phenoxypropionic acid derivatives | Chemistry; Metallurgy | 2 | Expired |
| US4350640A | Preparation of substituted (cyclo)alkanecarboxylic acid .alpha.-cyano-3-phenoxy-benzyl esters | Chemistry; Metallurgy | 2 | Expired |
| US4622415A | Optically active phenoxypropionic acid derivatives | Chemistry; Metallurgy | 2 | Expired |
| US4342704A | Process for the preparation of 1,1-dichloroalkenes | Chemistry; Metallurgy | 2 | Expired |
| US4383949A | Preparation of 3-bromo-4-fluorobenzaldehyde and its acetals | Chemistry; Metallurgy | 2 | Expired |
| US4725304A | Fluoroalkoxyphenylsulphonylguanidines | Human Necessities | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.