Inventor
Richard J. Segura
Inventor
Cypress, TX, 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 drilling85%
B24CAbrasive or related blasting with particulate material15%
PatentTitleYear
10,934,787Milling system for abandoning a wellbore202110,890,042Section mill and method for abandoning a wellbore202110,385,640Tension cutting casing and wellhead retrieval system201910,309,179Downhole casing pulling tool201910,167,690Cutter assembly for cutting a tubular201910,012,048Section mill and method for abandoning a wellbore20189,938,781Milling system for abandoning a wellbore20189,022,117'Section mill and method for abandoning a wellbore'20158,662,182'Methods and apparatus for subsea well intervention and subsea wellhead retrieval'20148,307,903'Methods and apparatus for subsea well intervention and subsea wellhead retrieval'20126,029,745'Casing cutting and retrieving system'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2014Patents assigned to WEATHERFORD LAMB (3)· patent assignee history
2000Based in Houston, TX, US· patent location history
2012–2015Patents assigned to ANTOINE ANDREW (2)· patent assignee history
2012–2019Based in Cypress, TX, US· patent location history
2015Patents assigned to BAILEY THOMAS (1)· patent assignee history
2015Patents assigned to BANSAL RAM K (1)· patent assignee history
2018–2021Patents assigned to WEATHERFORD TECH HOLDINGS LLC (7)· patent assignee history
2018–2021Based in Broussard, LA, US· patent location history
2019Based in Broussand, LA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WEATHERFORD TECH HOLDINGS LLC | 7 | 2018–2021 |
| WEATHERFORD LAMB | 3 | 2000–2014 |
| ANTOINE ANDREW | 2 | 2012–2015 |
| BAILEY THOMAS | 1 | 2015 |
| BANSAL RAM K | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cypress, Texas, US | 6 | 2012–2019 |
| Broussard, LA, US | 3 | 2018–2021 |
| Broussand, LA, US | 1 | 2019 |
| Houston, Texas, US | 1 | 2000 |