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PUBLICHNOE AKTSIONERNOE OBSHCHESTVO TATNEFT IMENI V D SHASHINA

Overview
  • Total Patents
    397
  • GoodIP Patent Rank
    3,766
  • Filing trend
    ⇧ 15.0%
About

PUBLICHNOE AKTSIONERNOE OBSHCHESTVO TATNEFT IMENI V D SHASHINA has a total of 397 patent applications. It increased the IP activity by 15.0%. Its first patent ever was published in 2015. It filed its patents most often in Russian Federation. Its main competitors in its focus markets civil engineering, basic materials chemistry and engines, pumps and turbines are WILD WELL CONTROL INC, ENFRAC INC and HEATH & SHERWOOD DRILLING LTD.

Patent filings in countries

World map showing PUBLICHNOE AKTSIONERNOE OBSHCHESTVO TATNEFT IMENI V D SHASHINAs patent filings in countries
# Country Total Patents
#1 Russian Federation 397

Patent filings per year

Chart showing PUBLICHNOE AKTSIONERNOE OBSHCHESTVO TATNEFT IMENI V D SHASHINAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ziyatdinov Radik Zyauzyatovich 55
#2 Amerkhanov Marat Inkilapovich 54
#3 Salimov Oleg Vyacheslavovich 48
#4 Osnos Vladimir Borisovich 30
#5 Vafin Ildus Zakeevich 30
#6 Zaripov Azat Timeryanovich 30
#7 Nasybullin Arslan Valerevich 24
#8 Petrov Vladimir Nikolaevich 21
#9 Sakhapova Alfiya Kamilevna 21
#10 Khasanova Dilbarkhon Kelamedinovna 21

Latest patents

Publication Filing date Title
RU2740545C1 Hydraulic drive of sucker-rod pump
RU2733636C1 Method for development of high-viscosity oil and / or bitumen deposit by cyclic effect on formation
RU2720848C1 Method for development of oil deposit with inter-formation flows
RU2715481C1 Casing string repair method in well (versions)
RU2719880C1 Expander for simultaneous drilling and expansion on casing string
RU2721200C1 Method for thermo-chemical treatment of oil reservoir
RU2726665C1 Method of horizontal borehole attachment
RU2744609C1 Method for operating a pair of wells for producing high-viscosity oil
RU2739013C1 Method for development of high-viscosity oil deposit with water-saturated zones
RU2720717C1 Intensification method for well operation
RU2719882C1 Development method of super-viscous oil deposit at late stage
RU2721016C1 Apparatus for inputting and extracting equipment
RU2717481C1 Development method of super-viscous oil deposit
RU2717480C1 Development method of super-viscous oil deposit
RU2720420C1 Method of sorption extraction of lithium from lithium-containing brines
RU2710577C1 Method of installing a cement plug for driving unstable rocks when drilling a well
RU2710741C1 Method for alignment of the wellhead borehole drives foundation and jack unit for its implementation
RU2710337C1 Device for treatment of bottomhole zone of well
RU2720632C1 Development method of super-viscous oil deposit
RU2706503C1 Pump unit for production of super-viscous oil from horizontal well