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VERTECHS OIL & GAS TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    142,856
  • Filing trend
    ⇧ 300.0%
About

VERTECHS OIL & GAS TECH CO LTD has a total of 12 patent applications. It increased the IP activity by 300.0%. Its first patent ever was published in 2016. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets civil engineering, measurement and it methods for management are BAOJI SAFE PETROLEUM MACHINERY CO LTD, OURO NEGRO TECNOLOGIAS EM EQUIPAMENTOS IND S/A and VEZERFORD TEKNOLODZHI KHOLDINGZ ELELSI.

Patent filings in countries

World map showing VERTECHS OIL & GAS TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 5
#2 WIPO (World Intellectual Property Organization) 4
#3 Canada 2
#4 United States 1

Patent filings per year

Chart showing VERTECHS OIL & GAS TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zeng Qijun 6
#2 Zeng Liam 3
#3 Zhang Wei 1
#4 Jin Ningjing 1
#5 Xie Dengpan 1
#6 He Qingshan 1

Latest patents

Publication Filing date Title
CN111396025A Pressure-controlled drilling intelligent drilling control and drilling abnormity identification and processing method and system
CN111749646A Light ball seat
CN109944571A A kind of lightweight ball seat
WO2020073349A1 Mixture bridge plug
CA3061414A1 Ball seat
WO2019090602A1 Dissolvable bridge plug
CN106121580A A kind of High Temperature High Pressure soluble metal sealing drum
WO2017045402A1 Visualized evaluation device for pressure-bearing drilling-fluid plugging and leaking stoppage material property
CN105604495A Eccentric wheel type antifriction and resistance-reducing device