Niels Lassen
10Patents
6h-index
6Co-inventors
55Inventor score
Filing activity: May 30, 1974 → Dec 30, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3966930A | Phenothiazine derivatives, compositions thereof and methods of preparation thereof | Emerging Cross-Sectional Technologies | 18 | Expired |
| US3996211A | Alpha-isomer of 2-chloro-9-[3'-(N'-2-hydroxyethylpiperazino-N)-propylidene]-thiaxanthene , carboxylic acid esters thereof and acid addition salts of these compounds | Human Necessities | 14 | Expired |
| US4042695A | Thiaxanthene derivatives, compositions thereof and methods of treating therewith | Chemistry; Metallurgy | 14 | Expired |
| US4038395A | Compositions of and method of treating with the alpha-isomer of 2-chloro-9-[3'-(N'-2-hydroxyethylpiperazino-N)-propylidene]-thiaxanthene , carboxylic acid esters thereof and acid addition salts of these compounds | Human Necessities | 12 | Expired |
| US4275209A | Xanthene and thioxanthene derivatives | Chemistry; Metallurgy | 11 | Expired |
| US4153694A | Behenic acid esters, compositions thereof and a method of preparation thereof | Human Necessities | 10 | Expired |
| US4650900A | Aminoalkyl substituted urea derivatives and method of treatment | Chemistry; Metallurgy | 3 | Expired |
| US4285956A | Xanthene and thioxanthene derivatives, compositions thereof and treatment therewith | Chemistry; Metallurgy | 2 | Expired |
| US4309429A | Xanthene and thioxanthene derivatives, compositions thereof, and treatment therewith | Chemistry; Metallurgy | 0 | Expired |
| US4044024A | Thiaxanthene derivatives | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.