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YANGZHOU CHUMEN ELECTROMECHANICAL DEVICES MFG CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    172,515
  • Filing trend
    ⇧ 50.0%
About

YANGZHOU CHUMEN ELECTROMECHANICAL DEVICES MFG CO LTD has a total of 19 patent applications. It increased the IP activity by 50.0%. 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, environmental technology and machines are KI IN SEO, YACHIYO ENGINEERING CO LTD and SJUNTORP AB.

Patent filings in countries

World map showing YANGZHOU CHUMEN ELECTROMECHANICAL DEVICES MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing YANGZHOU CHUMEN ELECTROMECHANICAL DEVICES MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Wenzhu 15
#2 Chen Wenzhong 9
#3 Xu Jialin 5
#4 Wenzhu Chen 4
#5 Jialin Xu 3
#6 Guohua Shen 2
#7 Xiaolin Sun 2
#8 Shen Guohua 2
#9 Zheng Chen 2
#10 Sun Xiaolin 1

Latest patents

Publication Filing date Title
CN108855749A A kind of Two Dimensional Rotating fountain apparatus
CN108487196A A kind of gate locking device
CN108459584A A kind of steel-slag sand remote intelligent control system and control method based on data fusion
CN107938607A Anti-silting rotation backwater gate
CN106869087A A kind of rainbow gate
CN106638498A Dam
CN106311549A Rotating fountain
CN106368178A Valve for waterscape
CN104775402A Hydraulic lifting weir
CN103215933A Sewage stopping and cleaning device
CN103015375A Water retaining device
CN102864762A Dirt-stopping dirt-removing mechanism
CN102936887A Floating sewage blocking device
CN102650124A Movable trash rack
CN102660939A Steel dam bottom shaft side water stop structure
CN102535410A Novel turnable water retaining device
CN102444108A Foldable steel dam bottom shaft watertight structure
CN101619568A Locking device of steel gate
CN101619569A Steel gate locking device