Method of locating coal-rock main fracture by electromagnetic radiation from precursor of coal-rock dynamic disaster
US-11397236-B2 · Jul 26, 2022 · US
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Zhong An Academy Of Safety Eng — Physics
Zhong An Academy Of Safety Eng holds 6 patents in Physics, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Zhong An Academy Of Safety Eng |
| Technology | Physics |
| Patents in slice | 6 |
| Recent patents in slice | 0 |
| First year | 2019 |
| Last year | 2022 |
Representative patents
Notable publications linking Zhong An Academy Of Safety Eng to Physics.
Method of locating coal-rock main fracture by electromagnetic radiation from precursor of coal-rock dynamic disaster
US-11397236-B2 · Jul 26, 2022 · US
Method of locating coal-rock main fracture by electromagnetic radiation from precursor of coal-rock dynamic disaster
US-11397236-B2 · Jul 26, 2022 · US
Method of locating coal-rock main fracture by electromagnetic radiation from precursor of coal-rock dynamic disaster
US-11397236-B2 · Jul 26, 2022 · US
Method of locating coal-rock main fracture by electromagnetic radiation from precursor of coal-rock dynamic disaster
US-11397236-B2 · Jul 26, 2022 · US
Recent filings
Latest patents from Zhong An Academy Of Safety Eng in Physics.
Method of locating coal-rock main fracture by electromagnetic radiation from precursor of coal-rock dynamic disaster
US-11397236-B2 · Jul 26, 2022 · US
Method of locating coal-rock main fracture by electromagnetic radiation from precursor of coal-rock dynamic disaster
US-11397236-B2 · Jul 26, 2022 · US
Method of locating coal-rock main fracture by electromagnetic radiation from precursor of coal-rock dynamic disaster
US-11397236-B2 · Jul 26, 2022 · US
Method of locating coal-rock main fracture by electromagnetic radiation from precursor of coal-rock dynamic disaster
US-11397236-B2 · Jul 26, 2022 · US
Method of locating coal-rock main fracture by electromagnetic radiation from precursor of coal-rock dynamic disaster
US-11397236-B2 · Jul 26, 2022 · US
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