Inventor · disambiguated record
Robert G. Christiansen
Also filed as: CHRISTIANSEN ROBERT G · CHRISTIANSEN ROBERT GEORGE
5 granted patents·41 citations·filing 1976–1990
78Inventor score
Files withSTERLING DRUG INC5
Top patents by PatentIndex Score
5 records- 0180US4160027ASteroid cyanoketones and intermediatesSTERLING DRUG INC·Filed 1977·Granted Jul 3, 1979·21 cites·22 claims
- 0262US4055562AProcess for preparing pregn-20-yne compounds and novel product produced therebySTERLING DRUG INC·Filed 1976·Granted Oct 25, 1977·6 cites·11 claims
- 0357US4684636AAntiandrogenic sulfonylsteroidopyrazoles and processes for preparation method of use and compositions thereofSTERLING DRUG INC·Filed 1986·Granted Aug 4, 1987·10 cites·19 claims
- 0438US4331663A4α,5α-Epoxy-3,20-dioxopregnane-2α,16α-dicarbonitrile and intermediates and process for preparation, method of use and compositions thereofSTERLING DRUG INC·Filed 1981·Granted May 25, 1982·3 cites·10 claims
- 0532US5100882AAntiandrogenic sulfonylsteroidofuransSTERLING DRUG INC·Filed 1990·Granted Mar 31, 1992·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →