Method for resisting swab off of an element and improved sealing
US-11136851-B2 · Oct 5, 2021 · US
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Pratt Barbara patents
Pratt Barbara is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Pratt Barbara |
| Total patents | 8 |
| First publication | Jun 9, 2016 |
| Latest publication | Oct 5, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
System for setting a downhole tool
US-10724311-B2 · Jul 28, 2020 · US
Element
US-10689940-B2 · Jun 23, 2020 · US
Element
US-2020182010-A1 · Jun 11, 2020 · US
System for setting a downhole tool
US-2020003018-A1 · Jan 2, 2020 · US
Element
US-2019316438-A1 · Oct 17, 2019 · US
Single-cone bidirectional slip system
US-2019078415-A1 · Mar 14, 2019 · US
Degradable anchor device with retained granular material
US-2016160593-A1 · Jun 9, 2016 · 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 |
|---|---|
| Parekh Yash | 7 |
| Pratt Barbara | 7 |
| Baker Hughes A Ge Co Llc | 7 |
| Xu Yingqing | 4 |
| Russell Ronnie | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B33/1208 | 5 |
| F16L55/11 | 4 |
| E21B33/134 | 4 |
| E21B33/12 | 4 |
| F16J15/18 | 4 |