Inventor
Brett R. McConaughy
Inventor
Jurong Town, SG
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling100%
PatentTitleYear
6,244,348'Well production system with a hydraulically operated safety valve'20016,119,773'Well production system with a hydraulically operated safety valve'20005,555,935'Fluid connector for well'19965,503,230'Concentric tubing hanger'19965,465,794'Hydraulic seal between tubing hanger and wellhead'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2001Patents assigned to VETCO GRAY INC ABB (4)· patent assignee history
1995–1996Based in Jurong Town, SG· patent location history
1996Patents assigned to VETCO GRAY INC (1)· patent assignee history
1996Based in Aberdeen, GB· patent location history
2000Based in Ho Chi Minh, VN· patent location history
2001Based in Ho Chi Minh City, VN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VETCO GRAY INC ABB | 4 | 1995–2001 |
| VETCO GRAY INC | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Jurong Town, SG | 2 | 1995–1996 |
| Ho Chi Minh City, VN | 1 | 2001 |
| Ho Chi Minh, VN | 1 | 2000 |
| Aberdeen, GB | 1 | 1996 |