Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6204273 | 16-substituted-4-aza-androstane 5-.alpha.-reductase isozyme 1 inhibitors | Philippe L. Durette, William K. Hagmann, Thomas J. Lanza, Jr., Soumya P. Sahoo, Richard L. Tolman +1 more | 2001-03-20 |
| 5998464 | 4-Oxa and 4-thia steroids | Raman K. Bakshi, Gool F. Patel, Richard L. Tolman | 1999-12-07 |
| 5910497 | 16-pyrazinyl-substituted-4-aza-androstane 5-.alpha.-reductase isozyme 1 inhibitors | Philippe L. Durette, William K. Hagmann, Thomas J. Lanza, Jr., Soumya P. Sahoo, Richard L. Tolman +1 more | 1999-06-08 |
| 5777134 | 4-oxa and 4-thia steriods | Raman K. Bakshi, Gool F. Patel, Richard L. Tolman | 1998-07-07 |
| 5739137 | 16-substituted-4-aza-3-oxo-androstane as 5-alpha-reductase isozyme 1 inhibitors | Philippe L. Durette, William K. Hagmann, Thomas J. Lanza, Jr., Soumya P. Sahoo, Richard L. Tolman +1 more | 1998-04-14 |
| 5719158 | 16-substituted-4-aza-androstane 5-alpha-reductase isozyme 1 inhibitors | Philippe L. Durette, William K. Hagmann, Thomas J. Lanza, Jr., Soumya P. Sahoo, Richard L. Tolman +1 more | 1998-02-17 |
| 5710275 | 7.beta.-substituted-4-aza-5.alpha.-androstan-3-ones as 5.alpha.-reductase inhibitors | Raman K. Bakshi, Richard L. Tolman, Gool F. Patel, Georgianna Harris, Donald W. Graham +1 more | 1998-01-20 |
| 5693809 | Substituted 4-aza-5.alpha.-androstan-ones as 5.alpha.-reductase inhibitors | Philippe L. Durette, William K. Hagmann, Richard L. Tolman, Ihor E. Kopka, Soumya P. Sahoo +4 more | 1997-12-02 |
| 5693810 | 17 .beta.-carboxanilides of 4-aza-5.alpha.-androstan-3-ones as 5.alpha.-reductase inhibitors | Raman K. Bakshi, Gool F. Patel | 1997-12-02 |
| 5610162 | Ester derivatives of 4-aza-steroids | Bruce E. Witzel, Richard L. Tolman, Shu S. Yang | 1997-03-11 |
| 5578726 | Process for producing 7 .beta.-substituted-4-aza-5 .alpha.-androstan-3-ones | Raman K. Bakshi | 1996-11-26 |
| 5571817 | Methods of treating androgenic alopecia with finasteride [17.beta.-N-mono-substituted-carbamoyl-4-aza-5-.alpha.-androst-1-en-ones] | Glenn F. Reynolds | 1996-11-05 |
| 5567708 | Methods of treating androgenic alopecia with finasteride [17.beta.-N-mono-substituted-carbamoyl-4-aza-5-.alpha.-androst-1-en-ones] | Glenn F. Reynolds | 1996-10-22 |
| 5536727 | 17-Ethers and thioethers of 4-aza-steroids | Bruce E. Witzel, Richard L. Tolman, Raman K. Bakshi, Shu S. Yang | 1996-07-16 |
| 5527807 | 7.beta.-substituted-4-aza-5.alpha.-cholestan-3-ones as 5.alpha. reductase inhibitors useful in the prevention and treatment of hyperandrogenetic disorders | Raman K. Bakshi, Richard L. Tolman, Gool F. Patel, Georgianna Harris | 1996-06-18 |
| 5525608 | 17b-aryl-4-aza-steroid derivatives useful as 5-alpha-reductase inhibitors | Alan D. Adams, Nathan G. Steinberg | 1996-06-11 |
| 5438061 | 7-substituted-.delta.4-6-azasteroid derivatives as 5.alpha.-reductase inhibitors | Jeffrey P. Bergman, Donald W. Graham, Richard L. Tolman, Derek Von Langen | 1995-08-01 |
| 5380728 | Aldehyde metabolite of 17.beta.-N-monosubstituted-carbamoyl-4-aza-5.alpha.- a | — | 1995-01-10 |
| 5278159 | Aryl ester derivatives of 3-oxo-4-aza-androstane 17-.beta.-carboxylates as 5-.alpha.-reductase inhibitors | Raman K. Bakshi, Gool F. Patel | 1994-01-11 |
| 5237064 | Process for producing 7.beta.-substituted-aza-5.alpha.androstan-3-ones | Raman K. Bakshi | 1993-08-17 |
| 5196411 | 17.beta.-acyl-3-carboxy-androsta-3,5-dienes as testosterone 5.alpha.-reductase inhibitors | Richard L. Tolman, Gool F. Patel | 1993-03-23 |
| 5162332 | Selected 17 .beta.-polyaroyl-4-aza-5 .alpha.-androst-1-en-3-ones as steroidal reductase inhibitors | Nathan G. Steinberg, Thomas N. Salzmann | 1992-11-10 |
| 5151429 | 17.beta.-acyl-4-aza-5.alpha.-androst-1-ene-3-ones as 5.alpha. reductase inhibitors | Glenn F. Reynolds | 1992-09-29 |
| 5151430 | Specific 17.beta.-thiobenzoyl-4-aza-5.alpha.-androst-1-en-3-ones as antiandrogen agents | Nathan G. Steinberg, Thomas N. Salzmann | 1992-09-29 |
| 5138063 | 17.beta.-methoxycarbonyl-4-aza-androsten-1-en-3-ones | Glenn F. Reynolds | 1992-08-11 |