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HONGRUN CONSTR GROUP CO LTD

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    56,947
  • Filing trend
    ⇧ 250.0%
About

HONGRUN CONSTR GROUP CO LTD has a total of 45 patent applications. It increased the IP activity by 250.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, measurement and packaging and shipping are BEIJING MUNICIPAL ROAD & BRIDGE CO LTD, CCTE3 INFRASTRUCTURE CONSTRUCTION INVEST CO LTD and HARBIN RAILWAY CONSTRUCTION GROUP CO LTD OF CHINA RAILWAY 22ND CONSTRUCTION BUREAU CO LTD.

Patent filings in countries

World map showing HONGRUN CONSTR GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 45

Patent filings per year

Chart showing HONGRUN CONSTR GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fu Jun 29
#2 Zhao Yufu 28
#3 Bao Lianfan 14
#4 Chen Jie 8
#5 Zhuang Guoqiang 8
#6 Yuan Xingshen 8
#7 Xu Wenming 8
#8 Lou Dai 6
#9 Deng Wenquan 6
#10 Xu Ying'Er 6

Latest patents

Publication Filing date Title
CN110670631A Supporting structure and excavation method of comprehensive pipe gallery foundation pit
CN110388962A A kind of mud pipe abrasion intelligent monitor system for slurry balance shield
CN110259470A Cutter head of shield machine system and its cutter replacing method
CN112081119A Underground continuous wall construction method for ensuring grooving perpendicularity
CN112081595A Shield construction method, and waterproof and monitoring method for shield construction
CN111946037A Formwork support and mounting method thereof
CN111379252A Diaphragm wall construction method
CN111379283A Foundation reinforcement method
CN111305218A Construction method for foundation pit excavation
CN110966012A Shield constructs machine knife case assembly and knife case cutter assembly
CN110872807A Construction method of steel temporary bridge and steel temporary bridge
CN110714459A Construction method of cast-in-situ bored pile
CN110510501A Steel reinforcement cage integral hoisting method and hanging apparatus
CN108425681A A kind of gas soil joint balance shield machine and its face balance control method
CN108691556A A kind of shield synchronization slip casting and secondary grouting technique
CN108222006A A kind of square construction method of underground continuous wall
CN107524138A A kind of ultra-deep foundation pit construction method of underground continuous wall
CN106939553A A kind of Steel Bridge Deck and steel box arch rib installation method
CN106498943A Disposable high-pressure rotary-spray type enlarged footing Prestressed Soil anchor pole construction method
CN106702901A Temporary support