CCCC Fourth Harbor Engineering Institute Co., Ltd.

China

 
Total IP 9
Total IP Rank # 170,569
IP Activity Score 1.9/5.0    12
IP Activity Rank # 72,767

Patents

Trademarks

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Last Patent 2024 - Anti-cracking method and anti-cr...
First Patent 2020 - Offshore mooring and positioning...

Latest Inventions, Goods, Services

2023 Invention Anti-cracking method and anti-cracking structure for pouring ship lock floor in strong constraint...
Invention Data collaboration driving-based determination method for insulation curing of cast-in-place conc...
2022 Invention Method for improving durability of cast-in-place concrete structure in tidal range zone of marine...
2020 Invention Offshore mooring and positioning method for large-diameter hdpe pipeline. An offshore mooring and...
Invention Underwater positioning method for large-diameter ultra-long hdpe pipe. Provided is an underwater ...
Invention Offshore large-diameter hdpe pipeline weld junction loosening handling method. An offshore large-...
Invention Underwater closure method for large-diameter hdpe pipeline. An underwater closure method for a la...
Invention Underwater repairing method for large-diameter hdpe pipeline. An underwater repairing method for ...
Invention Method for setting water inflow section of onshore transportation track for large-diameter ultra-...