Inventor
David A. Strah
Inventor
Ponca City, OK, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere50%
C07CAcyclic or carbocyclic compounds25%
E21BEarth or rock drilling25%
PatentTitleYear
5,207,282'Method for inhibiting the initiation and propagation of formation fractures while drilling and casing a well'19935,180,020'Method for inhibiting the initiation and propagation of formation fractures while drilling'19934,740,632'Process for removing methanol from alkylation unit feed stream'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1993Patents assigned to CONOCO INC (3)· patent assignee history
1988–1993Based in Ponca City, OK, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CONOCO INC | 3 | 1988–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ponca City, OK, US | 3 | 1988–1993 |