Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795755 | Heterocyclic derivatives | Keith Oldham | 1989-01-03 |
| 4748165 | Amidine derivatives | Keith Oldham | 1988-05-31 |
| 4657908 | Carbonyl derivatives | Tobias O. Yellin, David J. Gilman, Philip N. Edwards, Michael S. Large, Keith Oldham | 1987-04-14 |
| 4570000 | Nitrogen heterocycles | Keith Oldham | 1986-02-11 |
| 4496571 | Histamine H2-antagonists | Tobias O. Yellin, David J. Gilman, Philip N. Edwards, Michael S. Large, Keith Oldham | 1985-01-29 |
| 4464374 | Substituted guanidine derivatives, processes, pharmaceutical compositions and methods and intermediates | Tobias O. Yellin, David J. Gilman, Keith Oldham | 1984-08-07 |
| 4463005 | Bicyclic guanidines | Keith Oldham | 1984-07-31 |
| 4460584 | Nitrogen heterocycles | Keith Oldham | 1984-07-17 |
| 4374836 | Antisecretory heterocyclic derivatives, process for their manufacture and pharmaceutical compositions containing them | Tobias O. Yellin | 1983-02-22 |
| 4342765 | Guanidine derivatives and pharmaceutical compositions containing them | Keith Oldham | 1982-08-03 |
| 4315009 | Antisecretory guanidine derivatives and pharmaceutical compositions containing them | Keith Oldham | 1982-02-09 |
| 4234735 | Guanidino imidazoles and thiazoles | Tobias O. Yellin | 1980-11-18 |