Barrier arrangement in wellhead assembly
US-2022389781-A1 · Dec 8, 2022 · US
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Guillory Ray patents
Guillory Ray is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Guillory Ray |
| Total patents | 2 |
| First publication | Jan 20, 2022 |
| Latest publication | Dec 8, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Barrier arrangement in wellhead assembly
US-2022018214-A1 · Jan 20, 2022 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Dril Quip Inc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B33/038 | 2 |
| E21B34/04 | 2 |
| E21B33/043 | 1 |
| E21B33/0355 | 1 |
| E21B33/035 | 1 |