Inventor
Khanh T. Ma
Inventor
Bellaire, TX, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling100%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014Patents assigned to DUDLEY JAMES H (1)· patent assignee history
2014Patents assigned to HALLIBURTON ENERGY SERV INC (1)· patent assignee history
2014Patents assigned to MA KHANH T (1)· patent assignee history
2014Patents assigned to RODNEY PAUL F (1)· patent assignee history
2014Based in Bellaire, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DUDLEY JAMES H | 1 | 2014 |
| HALLIBURTON ENERGY SERV INC | 1 | 2014 |
| MA KHANH Tself | 1 | 2014 |
| RODNEY PAUL F | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bellaire, Texas, US | 1 | 2014 |