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POLTAV OTDEL UK NI GEOLOG INST

Overview
  • Total Patents
    142
About

POLTAV OTDEL UK NI GEOLOG INST has a total of 142 patent applications. Its first patent ever was published in 1971. It filed its patents most often in USSR (Union of Socialist Soviet Republics) and Russian Federation. Its main competitors in its focus markets basic materials chemistry, materials and metallurgy and environmental technology are DONGYING TAI ER PETROLEUM TECHNOLOGY CO LTD, VAN ZANTEN RYAN and CNPC SICHUAN PETROLEUM GEOPHYSICAL PROSPECTING COMPANY ENGINEERING TECHNOLOGY RES INST.

Patent filings in countries

World map showing POLTAV OTDEL UK NI GEOLOG INSTs patent filings in countries

Patent filings per year

Chart showing POLTAV OTDEL UK NI GEOLOG INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Krykh Borislav V 30
#2 Rozengaft Avram G 16
#3 Khariv Ivan Yu 15
#4 Ginkovskaya Zoya Yu 14
#5 Seryakov Anatolij S 13
#6 Eremeev Yurij A 12
#7 Matus Boguslav A 11
#8 Vereshchaka Ivan G 11
#9 Balitskaya Zinaida A 10
#10 Smirnova Lyudmila N 9

Latest patents

Publication Filing date Title
RU1803536C Method of drilling and casing-off boreholes in floatable salt-bearing rocks
RU1788211C Downhole plug placing device
RU1776271C Compound for consolidation of well walls
RU2027842C1 Method of sinking of directional wells
SU1762222A1 For control of acoustic contact quality for ultrasound control
RU1779277C Device for monitoring axial load on drilling bit
SU1751465A1 Casing pipe joint
RU1782236C Stabilizing reagent for drilling mud
SU1715816A1 Method of neutralizing hydrogen sulfide in oil and gas wells
SU1654528A1 Core barrel
SU1744089A1 Drilling mud
SU1745884A1 Well casing and cementing method
SU1665022A1 Method for well casing and cementing
SU1696451A1 Drilling mud
RU1798358C Method of hydrogen sulfide neutralization in drilling fluid
SU1716088A1 Bottomhole choke for casing cementing
SU1645488A1 Well-testing device
SU1645531A1 Method for lowering casing string
SU1710515A1 Composition for biochemical elimination of oil pollution from the reservoir surfaces
SU1648885A1 Gantry of load-lifting device