Wilfried Pressler
8Patents
2h-index
14Co-inventors
48Inventor score
Filing activity: Jun 28, 1979 → Aug 3, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5149759A | Process for preparing aromatic polyamides of high hydrolysis resistance with controlled water content of diamine | Chemistry; Metallurgy | 6 | Expired |
| US5463148A | Process for the preparation of chlorofluoronitrobenzenes | Chemistry; Metallurgy | 2 | Expired |
| US5545768A | Process for the preparation of chlorofluronitrobenzenes and difluoronitrobenzenes | Chemistry; Metallurgy | 1 | Expired |
| US4226997A | 8-Chloro-5,6,7,8-tetrahydro-2-quinolone and 8-bromo-5,6,7,8-tetrahydro-2-quinolone, the hydrochloride or hydrobromide thereof and process for their manufacture | Chemistry; Metallurgy | 1 | Expired |
| US6265607A | Process for the preparation of 4-(4'-chlorobiphenyl-4-yl)-4-keto-2-methylenebutyric acid | Chemistry; Metallurgy | 0 | Expired |
| US4219500A | Process for the manufacture of N,N'-diacetylethylene diamine | Chemistry; Metallurgy | 0 | Expired |
| US5276203A | Process for the preparation of 1,2-bis-(2-nitrophenoxy)-ethane | Chemistry; Metallurgy | 0 | Expired |
| US4277606A | 8-Oxo-5,6,7,8-tetrahydro-2-quinolone and process for the preparation thereof | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.