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GUANGZHOU SALVAGE BUREAU OF THE MINISTRY OF TRANSP

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    113,203
About

GUANGZHOU SALVAGE BUREAU OF THE MINISTRY OF TRANSP has a total of 18 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, packaging and shipping and transport are MORRICE ANTHONY R S, MOEBIUS JOSEF BAU and TOGAWA YOSHIAKI.

Patent filings in countries

World map showing GUANGZHOU SALVAGE BUREAU OF THE MINISTRY OF TRANSPs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing GUANGZHOU SALVAGE BUREAU OF THE MINISTRY OF TRANSPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Wanghui 10
#2 Ma Jiajie 9
#3 Li Guanhuan 9
#4 Chen Yuzhong 9
#5 Kong Weida 9
#6 Zhong Hanbin 8
#7 Chi Minghua 8
#8 Guo Hongbin 7
#9 Liang Zhiwei 5
#10 Jiang Shouhong 4

Latest patents

Publication Filing date Title
CN112224345A Leveling frame device and lifting method thereof
CN112197067A Pipe joint pulling-in device
CN112144572A Floating transportation auxiliary device
CN112227419A Cable tying device
CN112158730A Mooring system for sinking pipe joints
CN112158716A Waterstop hoisting structure and waterstop installation method
CN111926817A Component for cleaning and pumping mud in pile, mud pumping equipment and method
CN111962589A Mud pumping device and method in waste jacket platform pile
CN111794282A Mounting method of immersed tube end sealing door
CN110331726A A kind of underwater topography 3D printer and construction control method
CN103321248A Recycling external immersed tube tunnel vertical supporting device and supporting method thereof
CN101289864A Carry out the positioning sinking process of steel open caisson under water
CN101293564A Steel caisson