Jan Hendrik Wevers
12Patents
3h-index
33Co-inventors
60Inventor score
Filing activity: Jul 16, 1982 → Oct 10, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8362026B2 | Crystalline form of 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1-(2H)-pyrimidinyl]-4-fluoro-N-[[methyl(1-methyl-ethyl)amino]sulfonyl]benzamide | Chemistry; Metallurgy | 16 | Active |
| US7847097B2 | Method for production of 1-alkyl-3-phenyluracils | Chemistry; Metallurgy | 14 | Expired |
| US4412089A | Process for the preparation of dienes and/or trienes | Chemistry; Metallurgy | 5 | Expired |
| US6087506A | Preparation of hetero arylcarboxamides | Chemistry; Metallurgy | 3 | Expired |
| US8357695B2 | Hydrates of 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1-(2H)-pyrimidinyl]-4-fluoro-N-[[methyl(1-methylethyl)amino]sulfonyl]benzamide | Human Necessities | 2 | Active |
| US6320053A | Preparation of heteroarylcarboxamides | Chemistry; Metallurgy | 1 | Expired |
| US7253323B2 | Method for the production of benzophenones | Chemistry; Metallurgy | 0 | Expired |
| US9920002B2 | Methods for producing sulfonic acid diamides | Chemistry; Metallurgy | 0 | Active |
| US7692020B2 | Process for the preparation of pyridylcarboxylic amides and esters | Chemistry; Metallurgy | 0 | Active |
| US8263806B2 | Method for producing sulfonamides | Chemistry; Metallurgy | 0 | Active |
| US6559336B2 | Process for the preparation of 5- and/or 6-substituted-2-hydroxybenzoic acid esters | Chemistry; Metallurgy | 0 | Expired |
| US5723695A | Continuous process for the manufacture of sodium C.sub.4 -C.sub.8 alkoxide | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.