Methods for handling pipe
US-10526854-B2 · Jan 7, 2020 · US
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Yeldell Christopher patents
Yeldell Christopher is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yeldell Christopher |
| Total patents | 4 |
| First publication | Jun 9, 2016 |
| Latest publication | Jan 7, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Methods for handling pipe
US-2018328123-A1 · Nov 15, 2018 · US
Floor mounted racking arm for handling drill pipe
US-10053934-B2 · Aug 21, 2018 · US
Floor mounted racking arm for handling drill pipe
US-2016160586-A1 · Jun 9, 2016 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nat Oilwell Varco Lp | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.