Chenghe ZHANG

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Binzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Closed-loop safety ventilation system for fully-mounded tank
- Patent number 11,867,360
- Issue date Jan 9, 2024
- SHANDONG CHAMBROAD HOLDING GROUP CO., LTD.
- Yunsheng Ma
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Integral side slope structure of soil covering tank
- Patent number 11,774,041
- Issue date Oct 3, 2023
- SHANDONG CHAMBROAD HOLDING GROUP CO., LTD.
- Yunsheng Ma
- E04 - BUILDING
Information Patent Grant
Fully soil-covered structure of vertical tank body
- Patent number 11,702,277
- Issue date Jul 18, 2023
- SHANDONG CHAMBROAD EQUIPMENT MANUFACTURE INSTALLATION CO., LTD.
- Yunsheng Ma
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
INTEGRAL SIDE SLOPE STRUCTURE OF SOIL COVERING TANK
- Publication number 20230184379
- Publication date Jun 15, 2023
- SHANDONG CHAMBROAD HOLDING GROUP CO., LTD.
- Yunsheng MA
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
CLOSED-LOOP SAFETY VENTILATION SYSTEM FOR FULLY-MOUNDED TANK
- Publication number 20230139902
- Publication date May 4, 2023
- SHANDONG CHAMBROAD HOLDING GROUP CO., LTD.
- Yunsheng MA
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
FULLY SOIL-COVERED STRUCTURE OF VERTICAL TANK BODY
- Publication number 20230134488
- Publication date May 4, 2023
- SHANDONG CHAMBROAD HOLDING GROUP CO., LTD.
- Yunsheng MA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING