Methane watchdog system, a cost effective approach to longwall methane monitoring and control
US-12031888-B2 · Jul 9, 2024 · US
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Barr Amber patents
Barr Amber is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Barr Amber |
| Total patents | 2 |
| First publication | Nov 11, 2021 |
| Latest publication | Jul 9, 2024 |
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Major assignees
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| Assignee | Patents |
|---|---|
| West Virginia Univ Board Of Governors On Behalf Of West Virginia Univ | 2 |
| Univ West Virginia | 1 |
Top CPC classifications
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