Inventor
ABDULWAHAB AL-JOHAR
Inventor
SA
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling55%
C23CCoating metallic material18%
B23BTurning9%
B23PMetal-working not otherwise provided for9%
H02JElectric power networks9%
PatentTitleYear
11,846,151Repairing a cased wellbore202311,702,741Producing polycrystalline diamond compact cutters with coatings202311,454,070Rotational power slips202211,313,185Differential iron roughneck202211,261,679Method and apparatus to cure drilling losses with an electrically triggered lost circulation material202211,255,130Sensing drill bit wear under downhole conditions2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to SAUDI ARABIAN OIL CO (6)· patent assignee history
2022–2023Based in SA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAUDI ARABIAN OIL CO | 6 | 2022–2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| SA | 6 | 2022–2023 |