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SICHUAN GANGHANG CONSTRUCTION ENG CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    72,950
About

SICHUAN GANGHANG CONSTRUCTION ENG CO LTD has a total of 22 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, environmental technology and machines are SERRAZANETTI GIULIO, HYDRACOR INT INC and HUSEBYE EYSTEIN.

Patent filings in countries

World map showing SICHUAN GANGHANG CONSTRUCTION ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing SICHUAN GANGHANG CONSTRUCTION ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cai Xianjun 5
#2 Li Rencheng 4
#3 Chen Wanhua 4
#4 Zhao Yu 4
#5 Ma Xiubing 4
#6 Li Jianhua 3
#7 Tang Zhen 3
#8 Tian Xiaochun 3
#9 Ni Xihai 3
#10 Wang Dahua 3

Latest patents

Publication Filing date Title
CN112281774A Inverted arch finalized formwork system and construction method
CN112253184A Water delivery tunnel inverted arch lining rapid sealing system and construction method
CN112228114A Water delivery tunnel lining and construction method
CN111945667A Construction structure and construction method of high-pressure jet grouting impervious wall
CN111809569A Dyke ecological protection structure and construction method
CN111926778A Prefabricated regular triangular terrace cast dam and construction method
CN111854549A Large rock foundation pit blasting excavation system and construction method
CN111851409A Dam slope surface repairing structure and construction method
CN111733764A Large-area defect repairing structure for face plate of upstream slope of dam and construction method
CN111733837A Rock slope filling, sealing, protecting and constructing method
CN111733854A Water-stop glass core wall structure with curtain grouting function and construction method thereof
CN111733791A Air-extracting sleeve gravel pile composite foundation and construction method thereof
CN111851510A Earth rock foundation pit blasting excavation system and construction method applying same
CN111749714A Window-by-window layered pouring system for circular water delivery tunnel wall and construction method
CN109653076A Combined type flood control is passed the flood period lock head shellfish Lei Gangqiao and construction method
CN109654966A System and construction method are dredged in waterway regulation ecology reef explosion in river
CN109371910A Pad ground raising protection and construction method
CN109371906A Active service dyke dam crest road upgradeable architecture and construction method
CN109371901A Withered phase cofferdam pile formula barricade and construction method
CN109371900A Pile composite support type frame harbour and construction method