Real time drilling tool prognostic health monitoring and journal
US-2025271833-A1 · Aug 28, 2025 · US
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Liland Eimund patents
Liland Eimund is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Liland Eimund |
| Total patents | 5 |
| First publication | Apr 23, 2015 |
| Latest publication | Aug 28, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Bore penetration data matching
US-10900341-B2 · Jan 26, 2021 · US
Bore penetration data matching
US-2019003297-A1 · Jan 3, 2019 · US
Tool health evaluation system and methodology
US-9260943-B2 · Feb 16, 2016 · US
Tool Health Evaluation System and Methodology
US-2015107901-A1 · Apr 23, 2015 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Schlumberger Technology Corp | 5 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B44/00 | 5 |
| E21B7/00 | 3 |
| E21B47/008 | 2 |
| E21B41/00 | 2 |
| E21B47/12 | 2 |