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EFIMENKO NIKOLAJ G

Overview
  • Total Patents
    12
About

EFIMENKO NIKOLAJ G has a total of 12 patent applications. Its first patent ever was published in 1975. It filed its patents most often in USSR (Union of Socialist Soviet Republics). Its main competitors in its focus markets machine tools are METALLURG TECH ET COMMERCIALE, SP K B PSKOVSKOGO Z TYAZHELOGO and VVEDENSKIJ NIKOLAJ V.

Patent filings in countries

World map showing EFIMENKO NIKOLAJ Gs patent filings in countries
# Country Total Patents
#1 USSR (Union of Socialist Soviet Republics) 12

Patent filings per year

Chart showing EFIMENKO NIKOLAJ Gs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

# Technology
#1 Soldering, welding and flame cutting

Top inventors

# Name Total Patents
#1 Efimenko Nikolaj G 12
#2 Evdokimov Konstantin K 5
#3 Kalin Nikolaj A 4
#4 Brigidin Vladimir Ya 4
#5 Shtangej Grigorij 3
#6 Lychagin Nikolaj S 3
#7 Lepisko Mikhail R 3
#8 Udovenko Vladimir P 2
#9 Shantgej Grigorij 1
#10 Mikhajlov Ryurik 1

Latest patents

Publication Filing date Title
SU757284A1 Rod composition for welding high-grade cast iron
SU721294A1 Coating composition for protecting surface from metal splash sticking
SU846162A1 Method of welding butt connections
SU725852A1 Electrode coating composition
SU664798A1 Composition for welding
SU716751A1 Electrode coating composition
SU602335A1 Welding composition
SU573301A1 Coating for electrodes
SU576182A1 Welding flux composition
SU596403A1 Buildup charge
SU563252A1 Charge of powder-filled conductor
SU586975A1 Electrode coating composition