Durable rock bit for blast hole drilling
US-10364610-B2 · Jul 30, 2019 · US
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Kongamnach Amnach patents
Kongamnach Amnach is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kongamnach Amnach |
| Total patents | 5 |
| First publication | Feb 16, 2016 |
| Latest publication | Jul 30, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Durable rock bit for blast hole drilling
US-2018044993-A1 · Feb 15, 2018 · US
Field removable choke for mounting in the piston of a rotary percussion tool
US-9562392-B2 · Feb 7, 2017 · US
Wear resistant plates on a leading transitional surface of the leg for a rotary cone drill bit
US-9488007-B2 · Nov 8, 2016 · US
Roller cone drill bit with cuttings evacuator
US-9260922-B2 · Feb 16, 2016 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Varel Int Ind Lp | 5 |
| Kongamnach Amnach | 1 |
| Harrington David Michel | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.