Transmitting power through a wellhead using at least one toroid
US-9506341-B2 · Nov 29, 2016 · US
Hudson Steven Martin was listed as an assignee on 2 patent publications in 2016.
| Metric | Value |
|---|---|
| Company | Hudson Steven Martin |
| Year | 2016 |
| Patents | 2 |
Representative publications for Hudson Steven Martin in 2016.
US-9506341-B2 · Nov 29, 2016 · US
US-9371727-B2 · Jun 21, 2016 · US
Most common classification codes for Hudson Steven Martin in 2016.
| CPC | Patents |
|---|---|
| E21B47/13 | 2 |
| E21B47/04 | 1 |
| E21B47/042 | 1 |
| E21B47/047 | 1 |
| E21B47/12 | 1 |
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