Learn more

XU YINGQING

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    59,274
  • Filing trend
    ⇩ 55.0%
About

XU YINGQING has a total of 40 patent applications. It decreased the IP activity by 55.0%. Its first patent ever was published in 2011. It filed its patents most often in United States and China. Its main competitors in its focus markets civil engineering, materials and metallurgy and machines are SHEAR BITS LTD, XU RICHARD YINGQING and TERCEL IP LTD.

Patent filings in countries

World map showing XU YINGQINGs patent filings in countries
# Country Total Patents
#1 United States 39
#2 China 1

Patent filings per year

Chart showing XU YINGQINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Yingqing 40
#2 Xu Zhiyue 15
#3 Hern Gregory Lee 7
#4 Zhang Zhihui 6
#5 Burton William Aaron 3
#6 Johnson Michael 3
#7 Andrew Colin 3
#8 Kelbie Graeme Michael 3
#9 Harper Jason M 3
#10 Doane James 3

Latest patents

Publication Filing date Title
US2019376362A1 Anchor and seal system
US2020408054A1 Disintegrable downhole tools and method of use
US2020032600A1 Object seat and method
US2020032605A1 Object removal enhancement arrangement and method
US2020032606A1 Object removal enhancement arrangement and method
US2019112887A1 Plug formed from a disintegrate on demand (DOD) material
US2019078410A1 System for degrading structure using mechanical impact and method
US2018291698A1 Hydrostatic setting tool with degradable-on-demand closure member and method for setting a downhole tool
US2018291699A1 Pressure-triggered degradable-on-command component of a downhole tool and method
US2018252063A1 Downhole tools and methods of controllably disintegrating the tools
US2018230769A1 Downhole tools having controlled disintegration and applications thereof
CN106436766A Drainage inspection well cover with adjustable open holes
US2018119520A1 Actuation tool having a non-ballistic force generating mechanism
US2018106119A1 Anchor and seal system
US2017321506A1 Fracturing plug and method of fracturing a formation
US2016312555A1 Fracturing tool and backup
US2015129215A1 Method of treating a formation and method of temporarily isolating a first section of a wellbore from a second section of the wellbore
US2016160591A1 Degradable anchor device with inserts
US2016138387A1 Fluid flow location identification positioning system, method of detecting flow in a tubular and method of treating a formation
US2016102546A1 Fluid flow location identification system and method of determining location of flow contributions in a commingled fluid