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ZHEJIANG CONSTR MACHINERY GROUP CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    115,510
  • Filing trend
    ⇧ 200.0%
About

ZHEJIANG CONSTR MACHINERY GROUP CO LTD has a total of 20 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, machine tools and electrical machinery and energy are NUCLEON XINXIANG CRANE CO LTD, HENAN SINOKO CRANES LTD and HENAN HENGYUAN HENGSHAN IND CO LTD.

Patent filings in countries

World map showing ZHEJIANG CONSTR MACHINERY GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing ZHEJIANG CONSTR MACHINERY GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Hanwei 10
#2 Xu Jinglu 8
#3 Jia Yu 6
#4 Jin Hexiang 5
#5 Li Weibo 4
#6 Zhou Lihong 4
#7 Yan Chunming 3
#8 Tong Qi 3
#9 Zhang Ruiyang 3
#10 Song Xiaoqing 3

Latest patents

Publication Filing date Title
CN111706149A Construction method of novel assembled holding pole
CN110342404A A kind of remote control device and its control method based on building industrialization derrick crane
CN110316641A A kind of building hoist layer couplet on the door autocontrol system
CN110323704A A kind of fixed device of cable and its application method
CN110259256A A kind of electric power pole standard section electric imported unit and its control method
CN110255396A A kind of electric power holding pole structure that fuselage jacks certainly
CN108868171A It is a kind of to pitch servo-actuated wiring armed lever mechanism and crossing frame, control method
CN108910726A A kind of system and bearing calibration of derrick crane load-carrying correction
CN108655777A A kind of Tower crane standard section main chord drilling tool
CN107792794A Novel crane boom lower chord connection structure
CN106736081A A kind of semi-automatic frock and welder for derrick crane pull bar
CN106006419A Hydraulic loading-limit mechanical variable speed winch
CN104944300A Arm crane foundation
CN104588951A Positioning tool and welding device for tower top lug plate of upper supporting base on tower crane
CN104332781A Supply line for tower crane
CN103241675A Displacement direct-measuring and digital-display and automatic balancing device for multi-cylinder jacking system
CN102923596A Detachable automatic-rollover-type material hoister
CN102514084A Ceramsite concrete building block mould
CN102390787A Jacking protection device of self-jacking tower crane and control method of jacking protection device
CN101609340A Two-side moment control device and control method thereof