Guorui FENG
Inventor
Stats
- 0 US patents issued
- 13 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 0 US Patents Issued
- 13 US Applications Filed
- 3 Total Citation Count
- Sep 13, 2024 Most Recent Filing
- Dec 4, 2018 Earliest Filing
Work History
No Work History Available.Inventor Addresses
| Address | Duration |
|---|---|
| Shanxi, CN | Jun 23, 20 - Oct 18, 22 |
| Taiyuan City, CN | Sep 12, 24 - Oct 31, 24 |
| Taiyuan, CN | Jun 06, 19 - Feb 11, 25 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B24B: | MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING | 1 |
| C04B: | LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS | 1 |
| E21B: | EARTH OR ROCK DRILLING | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12221888 | 2025 | Ventilation method for high gas working face based on alternating intake and air return in mine gallery | 0 |
| 2025/0003,337 | 2025 | VENTILATION METHOD FOR HIGH GAS WORKING FACE BASED ON ALTERNATING INTAKE AND AIR RETURN IN MINE GALLERY | 0 |
| 2024/0360,762 | 2024 | METHOD FOR BACKFILLING AND RECONSTRUCTING CARBON STORAGE SPACE IN ABANDONED MAIN ROADWAY AND STORING CO2 | 0 |
| 12098637 | 2024 | I-patterned filling method for initial stage of coal mining based on roof fracture feature characteritics | 0 |
| 2024/0301,782 | 2024 | METHOD FOR REMINING RESIDUAL COAL PILLAR IN RESIDUAL MINING AREA BY COLLABORATION OF PILLAR-SIDE BACKFILLING AND IN-SITU GASIFICATION | 0 |
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