Inventor
Henry A. Bourne, Jr.
Inventor
Ponca City, OK, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling50%
B63BShips or other waterborne vessels17%
F04FPumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped17%
F16LPipes17%
PatentTitleYear
4,786,207'Method of launching long pipelines and retrieving support means therefor'19884,605,069'Method for producing heavy, viscous crude oil'19864,281,723'Control system for a drilling apparatus'19814,226,555'Mooring system for tension leg platform'19804,161,215'Solenoid operated tubing safety valve'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979Patents assigned to CONTINENTAL OIL CO (1)· patent assignee history
1979–1988Based in Ponca City, OK, US· patent location history
1980–1988Patents assigned to CONOCO INC (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CONOCO INC | 4 | 1980–1988 |
| CONTINENTAL OIL CO | 1 | 1979 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ponca City, OK, US | 5 | 1979–1988 |