Inventor
David S. Bishop
Inventor
Houston, TX, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling91%
F16JPistons5%
F16LPipes5%
PatentTitleYear
10,865,639Downhole acoustic transducer delivery system202010,815,756Axial-to-rotary movement configuration, method and system202010,563,765Selectively disengagable sealing system202010,000,995Completion systems including an expansion joint and a wet connect20189,915,125'Wellbore strings containing annular flow valves and methods of use thereof'20189,863,224'Wellbore isolation system with communication lines'20189,828,826Wellbore isolation system with communication lines20179,810,034'Packer or bridge plug with sequential equalization then release movements'20179,732,583'Completion systems with flow restrictors'20179,624,763'Downhole health monitoring system and method'20179,617,825'Packer or bridge plug backup release system of forcing a lower slip cone from a slip assembly'20179,506,323'Downhole system having chemical injection valve assembly and method of chemical injection'20168,910,722'Slip-deployed anti-extrusion backup ring'20148,839,874'Packing element backup system'20148,544,541'Packer supported on bonded connection to a surrounding tubular'20138,393,388'Retractable petal collet backup for a subterranean seal'20138,322,413'Twin latch wireline retrieval tool'20128,307,891'Retractable downhole backup assembly for circumferential seal support'20127,921,921'Downhole backup system and method'20117,806,177'Retractable downhole backup assembly for circumferential seal support'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2017Patents assigned to BAKER HUGHES INC (13)· patent assignee history
2010–2020Based in Houston, TX, US· patent location history
2012–2020Patents assigned to BISHOP DAVID S (13)· patent assignee history
2016–2020Patents assigned to SAMUELSON MARC N (6)· patent assignee history
2017–2020Patents assigned to BAKER HUGHES A GE CO LLC (8)· patent assignee history
2017–2020Patents assigned to BAYNE CHRISTIAN F (4)· patent assignee history
2020Based in Cypress, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAKER HUGHES INC | 13 | 2010–2017 |
| BISHOP DAVID Sself | 13 | 2012–2020 |
| BAKER HUGHES A GE CO LLC | 8 | 2017–2020 |
| SAMUELSON MARC N | 6 | 2016–2020 |
| BAYNE CHRISTIAN F | 4 | 2017–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Houston, Texas, US | 18 | 2010–2020 |
| Cypress, Texas, US | 2 | 2020 |