Cutting elements leached to different depths located in different regions of an earth-boring tool and related methods
US-9650836-B2 · May 16, 2017 · US
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Lyons Nicholas J patents
Lyons Nicholas J is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lyons Nicholas J |
| Total patents | 3 |
| First publication | Jun 21, 2016 |
| Latest publication | May 16, 2017 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Baker Hughes Inc | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B10/5676 | 1 |
| E21B10/46 | 1 |
| E21B10/5673 | 1 |
| E21B10/48 | 1 |
| E21B10/50 | 1 |