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ZHANG SHIQUAN

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    189,557
  • Filing trend
    ⇩ 100.0%
About

ZHANG SHIQUAN has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1991. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, chemical engineering and civil engineering are PAPIERVERARBEITUNGSMASCHINENWE, GUANGZHOU SYSFORM MACHINERY CO LTD and IIJIMA SEISAKUSHO KK.

Patent filings in countries

World map showing ZHANG SHIQUANs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Shiquan 13
#2 Sun Fei 2
#3 Shiquan Zhang 1
#4 Liu Xiaoyan 1
#5 Zhang Shiquan Cong 1
#6 Ren Xiaoming 1
#7 Huang Guoxing 1
#8 Dingyi Zhang 1

Latest patents

Publication Filing date Title
CN111251347A Pipe flattening and slitting device
CN111251363A Trimming and slitting process for insulating pipe
CN111230975A Pipe flattening and slitting method
CN111251364A Insulating tubular product deburring system of cutting
CN108328391A The double transmission bean curd cloth conveyer systems of double cloth of dried bean curd machine
CN105124075A Preparation method of roxburgh rose scented tea
CN101015681A Medicine for treating chronic renal failure and its preparing process
CN101011567A Medicament for treating AIDS and its preparing method
CN1772471A Core layer for composite laminated hollow structure
WO2005035903A1 A concave and convex framework panel type concrete composite structure
CN1704236A Composite compound chip layer squeezing drum
CN1693061A Concave-convex skeletal slab type concreting composite structure
CN1556292A Integrated wedge shaped pipe concrete composite core board
CN1311348A Vacuum coating machine
CN1067620A Early-warning device for braking automobile