Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5182402 | Herbicidal compositions | Terence Lewis, Harjinder Singh Bansal, Raymond L. Sundley, Michael R. Bartley, Walter Hepworth +2 more | 1993-01-26 |
| 4696933 | Guanidine compounds useful as histamine H2-antagonists | Tobias O. Yellin | 1987-09-29 |
| 4665073 | Haloalkylguanidine compounds, pharmaceutical compositions and methods processes and intermediates | Tobias O. Yellin | 1987-05-12 |
| 4657908 | Carbonyl derivatives | Tobias O. Yellin, Philip N. Edwards, Michael S. Large, Derrick F. Jones, Keith Oldham | 1987-04-14 |
| 4496571 | Histamine H2-antagonists | Tobias O. Yellin, Philip N. Edwards, Michael S. Large, Derrick F. Jones, Keith Oldham | 1985-01-29 |
| 4496564 | Amide derivatives | Tobias O. Yellin | 1985-01-29 |
| 4493840 | Antisecretory guanidine derivatives, and pharmaceutical compositions containing them | Tobias O. Yellin | 1985-01-15 |
| 4464374 | Substituted guanidine derivatives, processes, pharmaceutical compositions and methods and intermediates | Tobias O. Yellin, Derrick F. Jones, Keith Oldham | 1984-08-07 |
| 4447441 | Haloalkylguanidine compounds, pharmaceutical compositions and methods, processes and intermediates | Tobias O. Yellin | 1984-05-08 |
| 4347370 | Guanidine derivatives of imidazoles and thiazoles | James Michael Wardleworth, Tobias O. Yellin | 1982-08-31 |
| 4309435 | Antisecretory guanidine derivatives and pharmaceutical compositions containing them | Tobias O. Yellin | 1982-01-05 |
| 4262126 | Guanidine derivatives of imidazoles and thiazoles | James Michael Wardleworth, Tobias O. Yellin | 1981-04-14 |