Robert G. Christiansen
5Patents
3h-index
5Co-inventors
46Inventor score
Filing activity: May 28, 1976 → Jun 21, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4160027A | Steroid cyanoketones and intermediates | Chemistry; Metallurgy | 14 | Expired |
| US4684636A | Antiandrogenic sulfonylsteroidopyrazoles and processes for preparation method of use and compositions thereof | Chemistry; Metallurgy | 9 | Expired |
| US4055562A | Process for preparing pregn-20-yne compounds and novel product produced thereby | Chemistry; Metallurgy | 3 | Expired |
| US4331663A | 4.alpha.,5.alpha.-Epoxy-3,20-dioxopregnan e-2.alpha.,16.alpha.-dicarbonitrile and intermediates and process for preparation, method of use and compositions thereof | Chemistry; Metallurgy | 2 | Expired |
| US5100882A | Antiandrogenic sulfonylsteroidofurans | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.