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ZHANG WEIGUO

Overview
  • Total Patents
    74
  • GoodIP Patent Rank
    38,012
  • Filing trend
    ⇧ 28.0%
About

ZHANG WEIGUO has a total of 74 patent applications. It increased the IP activity by 28.0%. Its first patent ever was published in 1992. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and electrical machinery and energy are ATIYA RAMEZ, QUESTOR CORP C and YU YUN-CHANG.

Patent filings per year

Chart showing ZHANG WEIGUOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Weiguo 69
#2 Wang Dongqi 14
#3 Zhang Zilin 8
#4 Li Jie 8
#5 Wang Xuecheng 5
#6 Wang Lei 3
#7 Tian Zhigang 2
#8 Zhu Qingli 2
#9 Li Guiqing 2
#10 Zhu Wentao 2

Latest patents

Publication Filing date Title
CN110410601A The method and gyrator of a kind of pressurized fluid driven gyrator and automatic oil filling riser
CN110396933A A kind of bridge construction template erection device and erection method
WO2020199184A1 Integrated pure water electrolysis device
CN109142080A Silk thread on-line measuring device and online test method
CN108385126A A kind of half open membrane type electrolytic cell
CN108374214A Scroll tube and its application method
CN108385218A Silk thread traction drive system
CN108675051A Silk thread drafting system and drafting method
CN108396431A Draw wire ess-strain regulating system
CN108371846A Gas-liquid separation device
CN108110663A A kind of multi-purpose foreign matter remover safeguarded for power equipment
CN108158333A A kind of rich gas water tea set
CN107928333A A kind of multi-angle fixes dropproof student and uses clothes hanger
CN108008167A Rain-proof type electric power electricity box installed outdoors
CN107261967A A kind of dissolved air water Drinking fountain
CN107289127A One kind is without inner liner pressure water storage barrel
CN107308831A A kind of preparation facilities and canning method of bottled gas solution
CN106869082A Hydraulic Projects antiseepage method for exhausting
CN106704372A Hydraulic-suspension high thrust bearing
LT2016010A Suspension rotary water pressure energy conversion power output device