Method for drilling out a plug using a hybrid rotary cone drill bit
US-10538970-B2 · Jan 21, 2020 · US
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Rose Karl W patents
Rose Karl W is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Rose Karl W |
| Total patents | 5 |
| First publication | Feb 26, 2015 |
| Latest publication | Jan 21, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Hybrid rotary cone drill bit
US-2019063161-A1 · Feb 28, 2019 · US
Hybrid rotary cone drill bit
US-9376866-B2 · Jun 28, 2016 · US
Method for drilling out a plug using a hybrid rotary cone drill bit
US-2016153241-A1 · Jun 2, 2016 · US
Hybrid rotary cone drill bit
US-2015053422-A1 · Feb 26, 2015 · 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 |
|---|---|
| Varel Int Ind Lp | 5 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B29/00 | 5 |
| E21B10/16 | 5 |
| E21B10/52 | 5 |
| E21B10/08 | 5 |
| E21B29/002 | 5 |