Inventor
Edward M. Cohen
Inventor
Norristown, PA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes43%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations14%
C07CAcyclic or carbocyclic compounds14%
C07DHeterocyclic compounds14%
C07HSugars14%
PatentTitleYear
4,756,710'pH-Mediated drug delivery system'19884,752,478'Transdermal system for timolol'19884,751,220'Crystalline salts of [3S(Z)]-2[[[1-(2-amino-4-thiazolyl)-2-[[2,2-dimethyl-4-oxo-1-(sulfooxy)- 3-azetidinyl]amino]-2-oxoethylidene]-amino]oxy]acetic acid'19884,179,497'Solid state ophthalmic medication'19794,046,804'Process for preparing a novel benzylamine hydrate'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1988Patents assigned to MERCK & CO INC (4)· patent assignee history
1977–1988Based in Norristown, PA, US· patent location history
1979Based in Beaumont, FR· patent location history
1988Patents assigned to SQUIBB & SONS INC (1)· patent assignee history
1988Based in Princeton Junction, NJ, US· patent location history
1988Based in West Windsor, NJ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MERCK & CO INC | 4 | 1977–1988 |
| SQUIBB & SONS INC | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Norristown, Pennsylvania, US | 2 | 1977–1988 |
| Princeton Junction, New Jersey, US | 1 | 1988 |
| West Windsor, New Jersey, US | 1 | 1988 |
| Beaumont, FR | 1 | 1979 |