Inventor
Thomas H. Colby
Inventor
Houston, TX, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds75%
C07DHeterocyclic compounds25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1986Patents assigned to SHELL OIL CO (4)· patent assignee history
1979–1986Based in Houston, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHELL OIL CO | 4 | 1979–1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 4 | 1979–1986 |