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Tianhao Li
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Zhejiang, CN
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Patents Grants
last 30 patents
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Patent Grant
Prestressed-bolted dry-assembled segmental precast hybrid tower wit...
Patent number
11,555,480
Issue date
Jan 17, 2023
Powerchina Huadong Engineering Corporation Limited
Chunlin Huang
E04 - BUILDING
Information
Patent Grant
Transportation device for offshore platforms and method for install...
Patent number
11,035,091
Issue date
Jun 15, 2021
POWERCHINA HUADONG ENGINEERING CORPORATION LIMITED
Haifeng Qi
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
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Patent Application
PRESTRESSED-BOLTED DRY-ASSEMBLED SEGMENTAL PRECAST HYBRID TOWER WIT...
Publication number
20220056884
Publication date
Feb 24, 2022
POWERCHINA HUADONG ENGINEERING CORPORATION LIMITED
Chunlin HUANG
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...