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CHINA GEZHOUBA GROUP NO 5 ENG

Overview
  • Total Patents
    82
  • GoodIP Patent Rank
    123,981
About

CHINA GEZHOUBA GROUP NO 5 ENG has a total of 82 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, environmental technology and machines are ACE ENC INC, SHANGHAI INVEST DESIGN & RES INST CO LTD and 3RD ENG CO LTD HIGHWAY ENG BUREAU CCCC.

Patent filings in countries

World map showing CHINA GEZHOUBA GROUP NO 5 ENGs patent filings in countries
# Country Total Patents
#1 China 82

Patent filings per year

Chart showing CHINA GEZHOUBA GROUP NO 5 ENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lan Fang 15
#2 Liu Hong 14
#3 Fu Qiang 11
#4 Zhou Shan 9
#5 Zhang Jianhua 9
#6 Meng Hai 7
#7 Li Xin 5
#8 Luo Ding 5
#9 Li Zhifeng 5
#10 Wang Jun 5

Latest patents

Publication Filing date Title
CN104912093A Deepwater pile foundation positioning and guiding structure and construction method
CN104831673A Waste water treatment tailing pond for sand and gravel processing system and operation method
CN104775624A Large-tonnage prestressed tension construction adjusting device
CN104785683A Vertical full-annular-direction positioning jig frame device system and construction technology for large-diameter pile foundation reinforcement cage
CN104727818A Tunneling movable dust removal device
CN104632243A Construction waste slag removing system and method for open type heading machine
CN104110011A Fly ash filling device for waterstop steel cover of surface layer of concrete faced rockfill dam and filling method thereof
CN105297784A Self-closing hole packer complete equipment for dynamically monitoring whole process of anchor cable grouting
CN103966986A Rock ballast transferring and lifting system and method in eddy chamber construction
CN103967422A Liftable wedge-shaped cut hole drilling support for tunnel excavation and installation method thereof
CN103938642A Adjusting device of pile foundation steel bar protective layer
CN103949319A Broken pebble processing system and method
CN103882840A Surge shaft cast-in-place concrete mountable formwork support and mounting method thereof
CN103752393A Processing system and method for compatible processing of natural material gravel and artificial hard rock and gravel
CN104692084A Dust removing device of unloading gallery of vibration feeding device
CN104695329A Adjustable center returning base of center penetrating jack
CN104692043A Machine tail tension device of corridor rubber tape machine
CN104695439A Large-size concrete temperature control circulating system of river bank
CN104675415A Lining trolley with adjustable height
CN104675416A Trolley height adjustment device