Downhole steering system and methods
US-11788359-B2 · Oct 17, 2023 · US
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Weerasinghe Nalin patents
Weerasinghe Nalin is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Weerasinghe Nalin |
| Total patents | 5 |
| First publication | Jul 25, 2019 |
| Latest publication | Oct 17, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Downhole steering system and methods
US-2021404260-A1 · Dec 30, 2021 · US
Downhole steering system and methods
US-11118408-B2 · Sep 14, 2021 · US
Wellsite system and method for multiple carrier frequency, half duplex cable telemetry
US-10601464-B2 · Mar 24, 2020 · US
Wellsite system and method for multiple carrier frequency, half duplex cable telemetry
US-2019229767-A1 · Jul 25, 2019 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Schlumberger Technology Corp | 5 |
| Novatek Ip Llc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B47/024 | 3 |
| E21B23/006 | 3 |
| E21B7/062 | 3 |
| E21B34/16 | 3 |
| E21B4/003 | 3 |