GONGHUA CHEN
Inventor
Stats
- 0 US patents issued
- 1 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 0 US Patents Issued
- 1 US Applications Filed
- 2 Total Citation Count
- Apr 30, 2021 Most Recent Filing
- Apr 30, 2021 Earliest Filing
Work History
No Work History Available.Inventor Addresses
| Address | Duration |
|---|---|
| Beijing, CN | Jun 08, 23 - Dec 17, 24 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| E21F: | SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12168932 | 2024 | Three-dimensional ventilation method and system for mining by 110 construction method in coal and gas outburst mines | 0 |
| 2023/0175,398 | 2023 | Three-Dimensional Ventilation Method And System For Mining By 110 Construction Method In Coal And Gas Outburst Mines | 2 |
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