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SURGUTSKIJ NI PI NEFTYANOJ PRO

Overview
  • Total Patents
    23
About

SURGUTSKIJ NI PI NEFTYANOJ PRO has a total of 23 patent applications. Its first patent ever was published in 1987. It filed its patents most often in USSR (Union of Socialist Soviet Republics) and Russian Federation. Its main competitors in its focus markets mechanical elements are XUZHOU ZHIDIAN ELECTROMECHANICAL EQUIPMENT CO LTD, UK PT K I T ORGANIZATSII SP RA and CONNEXT LTD.

Patent filings in countries

World map showing SURGUTSKIJ NI PI NEFTYANOJ PROs patent filings in countries

Patent filings per year

Chart showing SURGUTSKIJ NI PI NEFTYANOJ PROs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Pipes

Top inventors

# Name Total Patents
#1 Vorontsov Valerij N 7
#2 Nigaj Yurij V 5
#3 Mashkevich Irina L 4
#4 Egorov Petr I 4
#5 Nigmatyanov Rustem F 4
#6 Mikhelman Ananij I 3
#7 Kryuchkov Leonid Z 3
#8 Marichev Fedor N 2
#9 Alishanyan Vladimir R 1
#10 Mikhelman Natalya A 1

Latest patents

Publication Filing date Title
RU1779798C Method of fluid feed from well by gas-lift
SU1724936A1 Flying valve for plunger lift
SU1677285A1 Downhole fluid level controller
SU1680346A1 Device to clean drilling mud
SU1671776A2 Installation for hydraulic filling of narrow-section structures
SU1680752A1 Drilling mud
RU1788340C Periodic gas-lift recovery of liquid from well into casing
SU1643864A1 Method of reducing hydraulic resistance of pipeline
RU1768524C Device for water treatment in the magnetic field
SU1677265A1 Gaslift valve
SU1587144A1 Ejector-type soil intake device
SU1606795A1 Pipeline anchor
SU1641930A1 Inventory embankment
SU1546707A2 Oil-producing sucker-rod well pumping unit
SU1569499A1 Opening ripeline anchor
SU1565947A1 Method of washing narrow-profile structure
SU1542997A1 Installation for hydraulic deposition of narrow-profile structure
SU1583591A1 Valve device for bypassing gas in pumped well
SU1502711A1 Arrangement for hydraulic deposition of narrow-profile structures
SU1703811A1 Method to determine piezoconductivity of oil bed