Volkert Claassen
10Patents
5h-index
7Co-inventors
59Inventor score
Filing activity: Nov 29, 1968 → Jan 21, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4085225A | Oxime ethers having anti-depressive activity | Chemistry; Metallurgy | 51 | Expired |
| US4081552A | Oxime ethers having anti-depressive activity | Chemistry; Metallurgy | 7 | Expired |
| US4081551A | Oxime ethers having anti-depressive activity | Chemistry; Metallurgy | 6 | Expired |
| US4086361A | Aminoethyl oximes having anti-depressive activity | Chemistry; Metallurgy | 5 | Expired |
| US4071686A | Novel benzylidene amino-oxyalkyl carboxylic acids and carboxylic acid derivatives | Human Necessities | 5 | Expired |
| US5190867A | Process for the preparation of R-2,2-R.sub.1,R.sub.2 -1,3-dioxolane-4-methanol | Chemistry; Metallurgy | 2 | Expired |
| US4192893A | Anti-depressive compounds | Chemistry; Metallurgy | 2 | Expired |
| US4196216A | Novel benzylidene amini-oxyalkyl carboxylic acids and carboxylic acid derivatives | Human Necessities | 1 | Expired |
| US4060631A | Aminoethyl oxime ethers having anti-depressive activity | Chemistry; Metallurgy | 0 | Expired |
| US3936491A | Adamantylene compounds | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.