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GUANGDONG NO 3 WATER CONSERVANCY & HYDRO ELECTRIC ENG BOARD CO LTD

Overview
  • Total Patents
    50
  • GoodIP Patent Rank
    30,311
  • Filing trend
    ⇧ 83.0%
About

GUANGDONG NO 3 WATER CONSERVANCY & HYDRO ELECTRIC ENG BOARD CO LTD has a total of 50 patent applications. It increased the IP activity by 83.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, computer technology and materials and metallurgy are NO 1 ENGINEERING CO CO LTD OF CCCC 1ST HARBOR ENG CO LTD, CCCC THIRD HARBOR ENG CO LTD and GRUEN & BILFINGER A G.

Patent filings in countries

World map showing GUANGDONG NO 3 WATER CONSERVANCY & HYDRO ELECTRIC ENG BOARD CO LTDs patent filings in countries
# Country Total Patents
#1 China 50

Patent filings per year

Chart showing GUANGDONG NO 3 WATER CONSERVANCY & HYDRO ELECTRIC ENG BOARD CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Deng Yuanxin 13
#2 Zhang Liwen 13
#3 Ma Dingqiu 11
#4 Li Yilang 10
#5 Lu Bin 10
#6 Huang Weiyong 10
#7 Lu Jie 10
#8 Zhu Haijiang 9
#9 Ouyang Bo 8
#10 Huang Yiyi 7

Latest patents

Publication Filing date Title
CN112195792A Sand box device for cast-in-place beam construction and cast-in-place beam construction method
CN112049102A Construction method for reinforcing complex stratum by grouting steel pipe pile
CN112049445A Seasonal construction and maintenance process for concrete
CN112049421A Self-compacting rock-fill concrete construction process
CN111847277A Large-scale reinforcement cage lifting and installation integrated device and method
CN111424694A Well sealing device and well sealing method for foundation structure water collecting well
CN110939106A Lattice type water retaining device and construction method of device applied to channel reconstruction
CN110981345A Sprayed concrete and construction method thereof
CN110981306A Concrete for cast-in-place pile and preparation method thereof
CN110965549A Cast-in-situ bored pile construction method
CN110820791A Water stopping system for concrete foundation construction and construction method
CN110700272A Closed construction method
CN110714472A Non-equal-thickness membrane bag sand cofferdam structure suitable for soft foundation and construction method thereof
CN110565618A cement modified soil construction process
CN110468730A A kind of hollow pier binds construction technology
CN110468790A A kind of aqueduct body post-pouring zone construction process
CN110565654A cement modified soil filling quality control process
CN110421700A A kind of aerated core anti-deformation hardened system and its construction method of installation
CN110385784A Precast beam positioning device
CN110409325A The method for dismounting of box beam