Dumas Contracting Ltd.
1Patents
1Active
1Granted
37Portfolio score
Filing activity: Jan 31, 2020 → Jan 31, 2020
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11597417B2 | Apparatus for use with a raise climber in a mining construct having an access drift and mining construct including the apparatus | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.