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DUBROVSKY EVGENY V

Overview
  • Total Patents
    19
About

DUBROVSKY EVGENY V has a total of 19 patent applications. Its first patent ever was published in 1976. It filed its patents most often in United States, Canada and Switzerland. Its main competitors in its focus markets thermal processes, machines and machine tools are APV HEAT EXCHANGER AS, TOGASHI AKIRA and VICARB SA.

Patent filings in countries

World map showing DUBROVSKY EVGENY Vs patent filings in countries
# Country Total Patents
#1 United States 5
#2 Canada 4
#3 Switzerland 2
#4 Italy 2
#5 Russian Federation 2
#6 Sweden 2
#7 Germany 1
#8 USSR (Union of Socialist Soviet Republics) 1

Patent filings per year

Chart showing DUBROVSKY EVGENY Vs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Thermal processes
#2 Machines
#3 Machine tools

Top inventors

# Name Total Patents
#1 Dubrovsky Evgeny V 9
#2 Averkiev Leonid A 5
#3 Dubrovsky Evgeny Vladimirovich 5
#4 Vasiliev Evgeny Vasilievich 3
#5 Shmelev Artur Petrovich 3
#6 Kuzin Anatoly Ivanovich 3
#7 Folts Lev Alexandrovich 3
#8 Averkiev Leonid Alexandrovich 3
#9 Vronsky Sergei Sergeevich 3
#10 Martynova Natalya Ivanovna 3

Latest patents

Publication Filing date Title
RU2363556C1 Device for manufacturing of belt with corrugations arranged in staggered order
RU2135922C1 Split corrugated surface of plate-type heat exchanger
US5201367A Stack of plates for a plate-and-tube heat exchanger with diverging-converging passages
CA1142508A Corrugated core structure for heat exchanger
CH656951A5 Heat exchanger.
DE3134401A1 Corrugated plate for a plate heat exchanger
CA1119159A Tube-and-plate heat exchanger
CA1120919A Plate heat exchanger
US4402362A Plate heat exchanger
US4586563A Tube-and-plate heat exchanger
SU591684A2 Corrugated insert for plate heat exchanger