Thomas Schmidt
30Patents
6h-index
55Co-inventors
72Inventor score
Filing activity: Aug 24, 1976 → Mar 12, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5101034A | Preparation of heteroaryloxyacetamides | Chemistry; Metallurgy | 21 | Expired |
| US4146384A | Tetrahydrofuran-ether compounds and herbicidal compositions | Chemistry; Metallurgy | 14 | Expired |
| US7847097B2 | Method for production of 1-alkyl-3-phenyluracils | Chemistry; Metallurgy | 14 | Expired |
| US7232926B2 | Method for the production of sulphamic acid halogenides | Chemistry; Metallurgy | 11 | Expired |
| US4309538A | Preparation of 4-amino-6-tert.-butyl-3-alkylthio-1,2,4-triazin-5(4H)-ones | Chemistry; Metallurgy | 9 | Expired |
| US4282388A | Cyclic 1,2-diol benzyl ether compounds | Chemistry; Metallurgy | 6 | Expired |
| US4874860A | Process for preparing 1,3,5-triazinetriones | Chemistry; Metallurgy | 6 | Expired |
| US4544744A | Process for preparing 3,4,6-trisubstituted 3-alkylthio-1,2,4-triazin-5-one derivatives | Chemistry; Metallurgy | 4 | Expired |
| US8846793B2 | Process | Chemistry; Metallurgy | 2 | Active |
| US4408044A | Preparation of 3,6-disubstituted 4-amino-1,2,4-triazin-5-ones | Chemistry; Metallurgy | 2 | Expired |
| US4256907A | Preparation of substituted vinylcyclopropane-carboxylic acid esters | Chemistry; Metallurgy | 2 | Expired |
| US4456769A | Preparation of hydrazidines | Chemistry; Metallurgy | 2 | Expired |
| US4256740A | Synergistic arthropodicidal compositions containing .alpha.-substituted-3,4-methylenedioxyphenylacetonitriles | Chemistry; Metallurgy | 2 | Expired |
| US4898979A | Process for preparing 1,3,5-triazinetriones | Fixed Constructions | 1 | Expired |
| US4369056A | Substituted pyrazolylmethyl-haloacetanilide compounds and herbicidal compositions | Chemistry; Metallurgy | 1 | Expired |
| US6005114A | Process for making 2-(methylthio)-5(trifluoromethyl)-1,3,4,-thiadiazole using methyldithiocarbazinate with trifluoroacetic acid with selective removal of 2,5-bis(methylthio)-1,3,4-thiadiazole | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8124818B2 | Method for the production of 3-phenyl(thio) uracils and dithiouracils | Chemistry; Metallurgy | 1 | Active |
| US4127728A | Preparation of 1-phenyl-2,2,2-trihalogeno-ethanol esters | Chemistry; Metallurgy | 1 | Expired |
| US6034245A | Process for making 2-(methylthio)-5-(trifluoromethyl)-1,3,4-thiadiazole using methyldithiocarbazinate with trifluoroacetic acid with selective removal of 2,5-bis(methylthio)-1,3,4-thiadiazole | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4443629A | Preparation of hydrazidines | Chemistry; Metallurgy | 1 | Expired |
| US5639713A | Herbicidal compositions based on N-(4-fluoro-phenyl)-N-isopropyl-chloroacetamide, and process for the preparation of this compound | Chemistry; Metallurgy | 0 | Expired |
| US5831126A | Herbicidal compositions based on N-(4-fluoro-phenyl)-N-isopropyl-chloroacetamide, and process for the preparation of this compound | Chemistry; Metallurgy | 0 | Expired |
| US12351776B2 | Process for making a granule | Chemistry; Metallurgy | 0 | Active |
| US4659819A | Production of S-substituted isothioureas | Chemistry; Metallurgy | 0 | Expired |
| US4182771A | Synergistic arthropodicidal compositions containing .alpha.-substituted-3,4-methylenedioxyph-enylacetonitriles | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.