Inventor
James S. Trahan
Inventor
Magnolia, TX, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling100%
PatentTitleYear
10,954,732Hydraulically set open hole whipstock202110,526,856Hydraulically set open hole whipstock20208,479,846'Earth-boring tools including an impact material and methods of drilling through casing'20137,779,901'Downhole debris catcher and associated mill'20107,610,957'Downhole debris catcher and associated mill'20096,997,262'Emergency cutting apparatus and method'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2013Patents assigned to BAKER HUGHES INC (4)· patent assignee history
2006–2021Based in Magnolia, TX, US· patent location history
2013Patents assigned to HUYNH TRUNG QUOC (1)· patent assignee history
2013Patents assigned to PONDER ANDREW D (1)· patent assignee history
2013Patents assigned to STOWE CALVIN J (1)· patent assignee history
2020–2021Patents assigned to BAKER HUGHES A GE CO LLC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAKER HUGHES INC | 4 | 2006–2013 |
| BAKER HUGHES A GE CO LLC | 2 | 2020–2021 |
| HUYNH TRUNG QUOC | 1 | 2013 |
| PONDER ANDREW D | 1 | 2013 |
| STOWE CALVIN J | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Magnolia, Texas, US | 6 | 2006–2021 |