Guangliang ZHENG

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Patents Grantslast 30 patents

Information Patent Grant
Vertical orthogonal top exhausting air duct structure of deeply-bur...
- Patent number 12,025,008
- Issue date Jul 2, 2024
- Beijing Urban Construction Design & Development Group Co., Limited
- Fucai Hua
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
CABLE MODELING METHOD AND SYSTEM, AND ELECTRONIC DEVICE
- Publication number 20240184943
- Publication date Jun 6, 2024
- Beijing Urban Construction Design&Development Group Co., Limited
- Guangliang Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VERTICAL ORTHOGONAL TOP EXHAUSTING AIR DUCT STRUCTURE OF DEEPLY-BUR...
- Publication number 20240003254
- Publication date Jan 4, 2024
- Beijing Urban Construction Design&Development Group Co., Limited
- Fucai HUA
- E21 - EARTH DRILLING MINING