Inventor
John E. Burris
Inventor
Bixby, OK, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling77%
F16KValves15%
G01BMeasuring length, thickness or similar linear dimensions8%
PatentTitleYear
11,015,418Tubing pressure insensitive failsafe wireline retrievable safety valve202110,822,919Downhole component including a piston having a frangible element202010,794,147Downhole component including a unitary body having an internal annular chamber and fluid passages202010,745,997Tubing pressure insensitive failsafe wireline retrievable safety valve202010,738,570Tubular isolation valve resettable lock open mechanism202010,472,929Tubular isolation valve resettable lock open mechanism201910,294,751Balance line control system with reset feature for floating piston20199,810,343'Pressure compensated flow tube for deep set tubular isolation valve'20179,151,139'Method of reducing deflection through a rod piston in a subsurface safety valve'20158,471,551'Magnetic position monitoring system and method'20138,393,386'Subsurface safety valve and method of actuation'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2017Patents assigned to BAKER HUGHES INC (4)· patent assignee history
2013–2015Patents assigned to BURRIS JOHN E (3)· patent assignee history
2013–2015Based in Sapulpa, OK, US· patent location history
2013Based in Tulsa, OK, US· patent location history
2017–2021Patents assigned to BAKER HUGHES A GE CO LLC (8)· patent assignee history
2017–2021Based in Bixby, OK, US· patent location history
2020–2021Patents assigned to BURRIS JOHN (4)· patent assignee history
2020–2021Patents assigned to EDWARDS JASON (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAKER HUGHES A GE CO LLC | 8 | 2017–2021 |
| BAKER HUGHES INC | 4 | 2013–2017 |
| BURRIS JOHNself | 4 | 2020–2021 |
| BURRIS JOHN Eself | 3 | 2013–2015 |
| EDWARDS JASON | 3 | 2020–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bixby, OK, US | 8 | 2017–2021 |
| Sapulpa, OK, US | 2 | 2013–2015 |
| Tulsa, OK, US | 1 | 2013 |