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NI ELEKTROTEKH I

Overview
  • Total Patents
    185
About

NI ELEKTROTEKH I has a total of 185 patent applications. Its first patent ever was published in 1977. It filed its patents most often in USSR (Union of Socialist Soviet Republics) and Russian Federation. Its main competitors in its focus markets environmental technology are PENZEN T I, PINGDU HUADONG GRAPHITE PROC FACTORY and SEV ZAP OTDEL VGNI PK I VNIPIE.

Patent filings in countries

World map showing NI ELEKTROTEKH Is patent filings in countries

Patent filings per year

Chart showing NI ELEKTROTEKH Is patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Epshtejn Isaak I 68
#2 Krivitskij Sergej O 29
#3 Erukhimovich Vitalij A 29
#4 Rozhdestvenskij Sergej V 28
#5 Levitan Igor I 22
#6 Bakhnov Leonid E 20
#7 Shindnes Yurij L 19
#8 Elkin Aleksandr G 18
#9 Kolyandr Isaak L 16
#10 Karaev Yurij N 15

Latest patents

Publication Filing date Title
SU1797027A1 Semiconductor transducer of gas composition and its manufacturing technology
SU1724751A1 Loom control device
SU1695480A1 Control-point setting device of thyristor system for control over dc electric drive
SU1640564A1 Method of checking tightness of heat pipe
SU1652968A1 Method for regulating load current through gate converter
SU1737675A1 Device for controlling autonomous inverter
SU1638786A1 Electric drive
RU1830167C Device for controlling current of two-phase rectifiers
SU1697178A1 Device for monitoring of serviceability of thyristor converters connected in series
SU1688359A1 Autonomous current inverter
SU1686618A1 Bearing unit of electrical machine
SU1739458A1 Device for shaping setting current and frequency signals controlling off-line current inverter
SU1589043A1 Transducer for converting displacement to pulse train
SU1663732A1 Device for control over a c motor
SU1566244A1 Method of checking hermetic sealing of heat pipes
SU1599962A2 D.c. electric drive
SU1629940A1 Device for control of break-down of thyristors connected in series
SU1541733A1 Rectifier control device
SU1672547A1 Device for control over frequency-controlled electric drive
SU1539815A1 Emergency alarm device