Mine exploitation based on stoping, separation and filling control
US-11143025-B2 · Oct 12, 2021 · US
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Xuzhou Zhongkuang Backfilling & Mining Tech Co Ltd patents
Xuzhou Zhongkuang Backfilling & Mining Tech Co Ltd holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Dec 3, 2020 |
| Latest publication | Oct 12, 2021 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Mine exploitation, separation and filing, and x exploitation
US-2021148228-A1 · May 20, 2021 · US
Mine exploitation based on stoping, separation and filling control
US-2020408094-A1 · Dec 31, 2020 · US
Mine exploitation, separation, filling and treatment exploitation method
US-2020378256-A1 · Dec 3, 2020 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Mine exploitation based on stoping, separation and filling control
US-11143025-B2 · Oct 12, 2021 · US
Mine exploitation, separation and filing, and x exploitation
US-2021148228-A1 · May 20, 2021 · US
Mine exploitation based on stoping, separation and filling control
US-2020408094-A1 · Dec 31, 2020 · US
Mine exploitation, separation, filling and treatment exploitation method
US-2020378256-A1 · Dec 3, 2020 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Fixed Constructions | 4 |