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DOBROV ALEKSANDR M

Overview
  • Total Patents
    11
About

DOBROV ALEKSANDR M has a total of 11 patent applications. Its first patent ever was published in 1977. It filed its patents most often in USSR (Union of Socialist Soviet Republics). Its main competitors in its focus markets consumer goods are HU XIAOJING, TSUKADA FUJIO and YAMANAKA SHIZUO.

Patent filings in countries

World map showing DOBROV ALEKSANDR Ms patent filings in countries
# Country Total Patents
#1 USSR (Union of Socialist Soviet Republics) 11

Patent filings per year

Chart showing DOBROV ALEKSANDR Ms patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods

Focus technologies

Top inventors

# Name Total Patents
#1 Dobrov Aleksandr M 11
#2 Yakubson Viktor M 4
#3 Rozhdestvenskij Sergej V 3
#4 Elkin Aleksandr G 3
#5 Levitan Igor I 1
#6 Kondratyuk Viktor N 1
#7 Zhemerov Georgij G 1

Latest patents

Publication Filing date Title
SU868908A1 Device for protecting three-phase load from supply voltage loss
SU853733A1 Device for protecting m-phase load from supply voltage loss
SU860198A2 Device for protection of three phase load from disapperance of supply voltage
SU1292073A1 Refticier converter
SU775784A1 Electrodynamic automatic switch
SU783883A1 Fuse
SU713708A1 Multirefill ball-point pen
SU725121A2 Method of cooling components of heat-generating electric apparatus
SU642787A1 Fusible cutout
SU675483A1 Device for monitoring fuses in parallel circuits
SU669431A1 Method of cooling components of heat-generating electric apparatus