Issued Patents All Time
Showing 26–50 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5166163 | 3-(1H-indazol-3-yl)-4-pyridinamines | Richard C. Effland | 1992-11-24 |
| 5155098 | N-heteroaryl-purin-6-amines, and pharmaceutical compositions and methods employing them | Richard C. Effland, Larry Davis, Gordon E. Olson | 1992-10-13 |
| 5102891 | 1-(substituted pyridinylamino)-1H-indol-5-yl substituted carbamates | Richard C. Effland, Larry Davis, Gordon E. Olsen, David G. Wettlaufer, Peter A. Nemoto | 1992-04-07 |
| 5095019 | 4-substituted dihydropyrido(4,3-D)pyrimidines as analgesics and topical antiinflammatory agents for the treatment of skin disorders | Richard C. Effland | 1992-03-10 |
| 5059602 | 4-substituted dihydropyrido(4,3-d)pyrimidines as analgesics and topical antiinflammatory agents for the treatment of skin disorders | Richard C. Effland | 1991-10-22 |
| 5059688 | 1-aryloxy-2,3,4,5-tetrahydro-3-benzazepine preparation | Richard C. Effland, Larry Davis | 1991-10-22 |
| 5055476 | 3-(1,2-benzisoxazol-3-yl)-4-pyridinamines and derivatives | Richard C. Effland | 1991-10-08 |
| 5051430 | 3-(1H-indazol-3-yl)-4-pyridinamines | Richard C. Effland | 1991-09-24 |
| 5039811 | Preparation of N-(pyridinyl)-1H-indol-1-amines | Richard C. Effland, Larry Davis, Gordon E. Olsen | 1991-08-13 |
| 5039687 | N-(pyrrol-1-yl)pyridinamine compounds having enhancing activity | Richard C. Effland, Kevin J. Kapples | 1991-08-13 |
| 5037835 | Benzocycloalkylaminopyridinamines and related compounds as topical antiinflammatory agents for the treatment of skin disorders | Richard C. Effland, Gordon E. Olsen, Larry Davis | 1991-08-06 |
| 5034403 | Heteroarylamino-and heteroaryloxypyridinamines and related compounds | Richard C. Effland, Gordon E. Olsen, Larry Davis, Russell R. L. Hamer, Brian S. Freed | 1991-07-23 |
| 5032599 | N-(pyrrol-l-yl)pyridinamines | Richard C. Effland, Kevin J. Kapples | 1991-07-16 |
| 5017578 | N-heteroaryl-purin-6-amines useful as analgesic and anticonvulsant agents | Richard C. Effland, Larry Davis, Gordon E. Olson | 1991-05-21 |
| 4992448 | Benzocycloalkylaminopyridinamines and related compounds as topical antiinflammatory agents for the treatment of skin disorders | Richard C. Effland, Gordon E. Olsen, Larry Davis | 1991-02-12 |
| 4988690 | 1-aryloxy-2,3,4,5-tetrahydro-3-benzazepines and anti-depressant use thereof | Richard C. Effland, Larry Davis | 1991-01-29 |
| 4983608 | N-substituted-4-pyrimidinamines and pyrimidinediamines | Richard C. Effland, Larry Davis, Gordon E. Olsen | 1991-01-08 |
| 4983615 | Heteroarylamino- and heteroaryloxypyridinamine compounds which are useful in treating skin disorders | Richard C. Effland, Gordon E. Olsen, Larry Davis, Russell R. L. Hamer, Brian S. Freed | 1991-01-08 |
| 4970218 | N-(pyridinyl)-1H-indol-1-amines | Richard C. Effland, Larry Davis, Gordon E. Olsen | 1990-11-13 |
| 4970219 | Heteroarylamino- and heteroaryloxypyridinamine compounds which have useful utility in treating skin disorders | Richard C. Effland, Gordon E. Olsen, Larry Davis | 1990-11-13 |
| 4959377 | Phenoxypyridinamine compounds which are use as a dermatological composition | Richard C. Effland, Gordon E. Olsen, Larry Davis | 1990-09-25 |
| 4959378 | Aminopyridinylaminophenol compounds useful as topical antiinflammatory agents for the treatment of skin disorders | Richard C. Allen, Richard C. Effland | 1990-09-25 |
| 4940704 | Pyrido[3,4-b][1,4]benzoxazepines | Richard C. Effland | 1990-07-10 |
| 4935418 | Medical compositions of 1-aryloxy-2,3,4,5-tetrahydro-3-benzazepines and use thereof | Richard C. Effland, Larry Davis | 1990-06-19 |
| 4931457 | Naphthylamino-and naphthyloxy-pyridinamine comounds useful as topical antiinflammatory agents for the treatment of skin disorders | Richard C. Effland, Gordon E. Olsen, Larry Davis | 1990-06-05 |