Receiving and measuring expelled gas from a core sample
US-9482089-B2 · Nov 1, 2016 · US
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Ravndal Svein patents
Ravndal Svein is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ravndal Svein |
| Total patents | 3 |
| First publication | Aug 13, 2015 |
| Latest publication | Nov 1, 2016 |
Notable patents
Publications ranked by popularity score, then publication date.
Receiving and measuring expelled gas from a core sample
US-2016194955-A1 · Jul 7, 2016 · US
Near-Bit Borehole Opener Tool and Method of Reaming
US-2015226009-A1 · Aug 13, 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 |
|---|---|
| Halliburton Energy Services Inc | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B43/38 | 2 |
| E21B49/084 | 2 |
| E21B49/081 | 2 |
| E21B25/02 | 2 |
| E21B49/08 | 2 |