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CHINA SHANXI SIJIAN GROUP CO

Overview
  • Total Patents
    90
  • GoodIP Patent Rank
    20,543
  • Filing trend
    ⇩ 16.0%
About

CHINA SHANXI SIJIAN GROUP CO has a total of 90 patent applications. It decreased the IP activity by 16.0%. 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 materials and metallurgy are CCFED THE FIGTH CONSTRUCTION & ENG CO LTD, SECOND CONSTR ENG CO LTD and CHINA CONSTRUCTION 4TH ENG BUREAU 6TH CO LTD.

Patent filings in countries

World map showing CHINA SHANXI SIJIAN GROUP COs patent filings in countries
# Country Total Patents
#1 China 90

Patent filings per year

Chart showing CHINA SHANXI SIJIAN GROUP COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wei Zhi 29
#2 Chang Yanni 13
#3 Liu Yongqing 12
#4 Zhang Wenjie 9
#5 Wang Xudong 9
#6 Mu Jinfeng 8
#7 Ji Yuekui 7
#8 Han Ying 7
#9 Dai Bin 5
#10 Liu Hui 5

Latest patents

Publication Filing date Title
CN112284017A Convenient positioning method for large refrigerating unit
CN112144888A Bar planting auxiliary device
CN111996859A One-time pouring construction process for ramp double-lane road isolating tooth and main body structure
CN111997074A Interim assembled concrete retaining platform subassembly
CN111629071A Intelligent safety service management device and system for large-scale park
CN111479094A Video monitoring system and method adopting contrast type non-blind area monitoring
CN111441606A Traditional building repairing method
CN111441525A Large-span dome support keel formwork connecting system and construction method
CN111424826A Steel car bumper embedded part and construction method thereof
CN111441391A CBF reaction bonding macromolecule waterproof coiled material construction method
CN111364630A Special mold for plugging through-wall hole and using method thereof
CN111270851A Scaffold reinforcing apparatus for building with regulatory function
CN111411890A Piling device for industrial and civil buildings
CN111252698A Material lifting machine for construction
CN111322983A Receiving device and method for high-range transmission of total station building
CN111305207A Civil construction is with pile device
CN111379425A Installation and construction method for large-span multi-curved-surface special-shaped combined steel truss in narrow space
CN111379250A Combined construction sampler for detecting water quality before construction
CN111307752A Building construction concrete sample block infrared detection device and using method thereof
CN111364742A Construction building platform with feeding function and using method thereof