Earth boring tools having fixed blades, rotatable cutting structures, and stabilizing structures and related methods
US-10704336-B2 · Jul 7, 2020 · US
This page is not indexed by search engines while we improve data quality.
Lee Roger patents
Lee Roger is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lee Roger |
| Total patents | 2 |
| First publication | May 23, 2019 |
| Latest publication | Jul 7, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Baker Hughes A Ge Co Llc | 2 |
| Oxy Usa Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B10/14 | 2 |
| E21B12/00 | 2 |
| E21B10/567 | 2 |
| E21B10/42 | 1 |