Packoff seals and processes for using same
US-10487616-B2 · Nov 26, 2019 · US
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Au Gregory patents
Au Gregory is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Au Gregory |
| Total patents | 4 |
| First publication | Jun 28, 2018 |
| Latest publication | Nov 26, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Downhole toolstring spacer placement systems and methods
US-10408697-B2 · Sep 10, 2019 · US
Packoff seals and processes for using same
US-2019003278-A1 · Jan 3, 2019 · US
Downhole toolstring spacer placement systems and methods
US-2018181700-A1 · Jun 28, 2018 · 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 | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B17/00 | 2 |
| G01L5/04 | 2 |
| E21B43/045 | 2 |
| E21B33/1285 | 2 |
| E21B33/1208 | 2 |