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NII RAZRABOTKI I EKSPLUATATSII

Overview
  • Total Patents
    19
About

NII RAZRABOTKI I EKSPLUATATSII has a total of 19 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Russian Federation. Its main competitors in its focus markets mechanical elements are MEIJI FLEX KK, KURODITE KOGYO KK and BURROUGHS WILLIAM E.

Patent filings in countries

World map showing NII RAZRABOTKI I EKSPLUATATSIIs patent filings in countries
# Country Total Patents
#1 Russian Federation 19

Patent filings per year

Chart showing NII RAZRABOTKI I EKSPLUATATSIIs 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 Olovyanishnikov Vladimir F 7
#2 Dzhamgarov Gavril M 4
#3 Vorobev Aleksej A 3
#4 Spivakovskij Yurij I 3
#5 Khusnutdinov Rafek Kh 3
#6 Artyushkin Valerij N 2
#7 Mikhajlin Aleksandr V 2
#8 Bajkin Vladimir G 2
#9 Sabirzyanov Sadyk A 2
#10 Popov Ivan I 2

Latest patents

Publication Filing date Title
RU94040120A Annular milling cutter
RU2055150C1 Fishing catcher
RU2057891C1 Pipe connection
RU2062199C1 Method for coupling of pipes with inner anticorrosion cover
RU2047814C1 Device for transportation of viscous structurized liquids along pipelines
RU2050497C1 Method of assembly of taper stopless threaded joints of pipes of petroleum range
RU2034930C1 Method for enameling internal surfaces of steel tubes
RU2011531C1 Method of manufacture of reinforced pipes from thermoplastic material and device for its accomplishment
RU2030675C1 Method of corrosion protection of inner surfaces of pipes
RU2037731C1 Method for repair of pipeline with combined corrosion-resistant coating
RU2049949C1 Flexible pipe
RU2013196C1 Mechanized production line for preparation of petroleum-extracting pipes for operation
RU2029222C1 Device for testing tension of taper thread of pipes
RU2007146C1 Artificial valve of heart
RU2022619C1 Device for drying of compressed air or gas
RU2009822C1 Method of welding pipes with enamel inner coating
RU2002032C1 Device for sealing pumping well wellhead
RU2011788C1 Check valve for drill pipe string
RU2017546C1 Production line for coating tube inner surfaces