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HUNAN NO 5 ENG CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    161,691
  • Filing trend
    ⇩ 50.0%
About

HUNAN NO 5 ENG CO LTD has a total of 11 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, measurement and machine tools are HANGZHOU ANGCHUANG TECH CO LTD, MOYHER CHARLES S and SHANGHAI CONSTRUCTION NO 7 GROUP CO LTD.

Patent filings in countries

World map showing HUNAN NO 5 ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing HUNAN NO 5 ENG CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Long Xinle 5
#2 Lu Tao 5
#3 Duan Rui 4
#4 Deng Ming 3
#5 Li Hong 3
#6 Li Guixin 3
#7 Tang Kai 3
#8 Zeng Tao 2
#9 Qi Jianhai 2
#10 Zhu Fang 2

Latest patents

Publication Filing date Title
CN111502270A A unilateral template braced system for side wall construction
CN111456287A Reinforcing device and method for constructing concrete wall and concrete wall
CN109653252A A kind of cast-in-place well room steel form of circle and construction method
CN109281247A For fixing the support device of bridge shock absorber
CN108978440A For fixing the support device of bridge shock absorber
CN108049602A A kind of piping shaft drawer type decorates Concealed door
CN107816206A A kind of scaffold wall connecting piece and its construction method
CN107860356A A kind of drawer type settlement observer
CN106695356A Top plate drilling device and application method thereof
CN105672657A Suspended ceiling installation method
CN105568862A Girder erecting device and girder erecting method