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DRUZHBY NARODOV NI V

Overview
  • Total Patents
    36
About

DRUZHBY NARODOV NI V has a total of 36 patent applications. Its first patent ever was published in 1980. It filed its patents most often in USSR (Union of Socialist Soviet Republics). Its main competitors in its focus markets chemical engineering are YAGISHITA KK, SHE GAOFEI and GUTMAN ANATOLIJ L.

Patent filings in countries

World map showing DRUZHBY NARODOV NI Vs patent filings in countries
# Country Total Patents
#1 USSR (Union of Socialist Soviet Republics) 36

Patent filings per year

Chart showing DRUZHBY NARODOV NI Vs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Separation

Top inventors

# Name Total Patents
#1 Dolyuk Roman P 8
#2 Beletskij Zakhar M 5
#3 Pshenichnyj Gennadij I 5
#4 Vasilchenko Yurij A 4
#5 Popov Anatolij V 3
#6 Levchenko Gennadij P 2
#7 Mochulskij Lyudvig V 2
#8 Krasilnikov Vladimir N 2
#9 Khenkin Aleksandr L 2
#10 Savchenko Anatolij I 2

Latest patents

Publication Filing date Title
SU1262352A1 Device for measuring magnetic losses and induction in laminations of electrical steel
SU1259345A1 Tank for testing transformer radiators
SU1275562A1 Bed for assembling,moulding and turning frames of power transformers
SU1193751A1 Thermovacuum chamber
SU1191953A1 Laminated frame of transformer
SU1198577A1 Active part of transformer
SU1198579A1 Winding for induction device
SU1251941A1 Transformer
SU1229833A1 Induction device
SU1216807A1 Transformer winding
SU1275566A1 Chuck plate for tool for applying electric windings
SU1206846A1 Device for reducing losses
SU1161997A1 Tank for testing transformer radiators
SU1206844A1 Frame for high-voltage instrument transformer
SU1211816A1 Voltage divider
SU1274014A1 Device for applying winding from tape material on article
SU1180994A1 Power transformer
SU1205927A1 Installation for continuous vacuum drying and degassing of oils
SU1115116A1 Tank for induction device
SU1112418A1 Tank for induction device