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CHANGJIANG JINGGONG STEEL BUILDING GROUP CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    151,825
  • Filing trend
    ⇧ 150.0%
About

CHANGJIANG JINGGONG STEEL BUILDING GROUP CO LTD has a total of 12 patent applications. It increased the IP activity by 150.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets machine tools, civil engineering and furniture and games are HIRAOKA METAL IND CO LTD, SCAFOM HOLDING B V and SIXTH CONSTR CO LTD CHINA NAT CHEMICAL ENG CORP.

Patent filings in countries

World map showing CHANGJIANG JINGGONG STEEL BUILDING GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHANGJIANG JINGGONG STEEL BUILDING GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xia Hua 5
#2 Guan Jingbing 4
#3 Zhang Fei 4
#4 Wei Zhonghua 4
#5 Xie Yijun 4
#6 Zhang Quangu 3
#7 Zhu Jie 3
#8 Li Wenyun 3
#9 Jia Baohua 3
#10 He Daqing 2

Latest patents

Publication Filing date Title
CN111716064A Cross column welding and jacking tool
CN111716128A End milling of interior baffle splint is with tight device in top
CN111702514A Crane beam steel member drilling equipment
CN110331849A A kind of construction outer wall operation device and its operating method
CN109594795A A kind of bolt-type detachably assembles support frame
CN109317783A A kind of cut deal T-type twin arc welding takes bottom technique
CN109332963A A kind of gas shield welding automatic welding machine
CN109527886A A kind of structural model displaying device
CN109339459A A kind of truss assembly support frame and assembling method
CN107859342A A kind of wall beam elevation adjusting device and its adjusting method
CN107775206A A kind of square tube internal partition is spelled, welding process method
CN102211318A Shot recycling vehicle for shot blasting machine