Inventor
Ruthann M. McGarry
Inventor
Schodack, NY, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds67%
G03CPhotosensitive materials for photographic purposes33%
PatentTitleYear
5,677,118'Photographic element containing a recrystallizable 5-pyrazolone photographic coupler'19974,599,423'Preparation of 5-(hydroxy- and/or aminophenyl-6-lower-alkyl)-2(1H)-pyridinones'19864,465,686'5-(Hydroxy- and/or amino-phenyl)-6-(lower-alkyl)-2-(1H)-pyridinones, their cardiotonic use and preparation'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1986Patents assigned to STERLING DRUG INC (2)· patent assignee history
1984–1986Based in Schodack, NY, US· patent location history
1997Patents assigned to EASTMAN KODAK CO (1)· patent assignee history
1997Based in Fairport, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| STERLING DRUG INC | 2 | 1984–1986 |
| EASTMAN KODAK CO | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Schodack, New York, US | 2 | 1984–1986 |
| Fairport, New York, US | 1 | 1997 |