Inventor
LUCIAN JOHNSTON
Inventor
US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling53%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes32%
G06FElectric digital data processing11%
G08BSignalling systems, e.g. personal calling systems5%
PatentTitleYear
12,331,629Well planning system202512,327,288Well planning and drilling service202512,282,715Multi-level well design validator202511,802,471Well planning system202311,790,320Approaches to creating and evaluating multiple candidate well plans202311,783,434Well planning and drilling service202311,480,049Drilling mode sequence control202211,391,143Well planning system202211,333,006Wellsite system services202211,250,188Multi-level well design validator2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (10)· patent assignee history
2022–2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHLUMBERGER TECHNOLOGY CORP | 10 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 10 | 2022–2025 |