Subsea support
US-9845654-B2 · Dec 19, 2017 · US
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Evans John T patents
Evans John T is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Evans John T |
| Total patents | 4 |
| First publication | Jun 30, 2016 |
| Latest publication | Dec 19, 2017 |
Notable patents
Publications ranked by popularity score, then publication date.
Running tool lock open device
US-9845650-B2 · Dec 19, 2017 · US
Running Tool Lock Open Device
US-2017044858-A1 · Feb 16, 2017 · US
Subsea support
US-2016186517-A1 · Jun 30, 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 |
|---|---|
| Cameron Int Corp | 2 |
| Onesubsea Ip Uk Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B7/128 | 2 |
| E21B33/06 | 2 |
| E21B17/01 | 2 |
| E21B43/013 | 2 |
| E21B33/035 | 2 |