Reservoir wellbore fluid
US-10280355-B2 · May 7, 2019 · US
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Gray Leigh patents
Gray Leigh is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Gray Leigh |
| Total patents | 2 |
| First publication | Jun 11, 2015 |
| Latest publication | May 7, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Reservoir wellbore fluid
US-2015159074-A1 · Jun 11, 2015 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Mi Llc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C09K8/82 | 2 |
| C09K8/34 | 2 |
| C09K8/502 | 2 |
| E21B2021/006 | 2 |
| C09K8/32 | 2 |