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NISKANEN ERKKI OY

Overview
  • Total Patents
    24
About

NISKANEN ERKKI OY has a total of 24 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Finland, Germany and Denmark. Its main competitors in its focus markets mechanical elements and machines are NORDSTROM VALVES INC, NAVAL OY and AUTOMATIC CONTROL COMPONENTS.

Patent filings in countries

World map showing NISKANEN ERKKI OYs patent filings in countries
# Country Total Patents
#1 Finland 7
#2 Germany 4
#3 Denmark 3
#4 United Kingdom 3
#5 France 2
#6 Sweden 2
#7 United States 2
#8 USSR (Union of Socialist Soviet Republics) 1

Patent filings per year

Chart showing NISKANEN ERKKI OYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements
#2 Machines

Focus technologies

# Technology
#1 Venting or aerating devices
#2 Unspecified technologies

Top inventors

# Name Total Patents
#1 Niskanen Erkki 9
#2 Niskanen Erkki Pietari 9
#3 Pietari Niskanen Erkki 1
#4 Niskanen E 1
#5 Niskanen E P 1
#6 Niskanen Erkki P 1
#7 Niskanan Erkki 1
#8 Erkki Niskanen 1

Latest patents

Publication Filing date Title
FI890984A0 Spindelventil foer ett tryckunderkastat stroemmande medium.
FI885923A Spaerrventil foer vaetskor.
DK594386D0 A spindle valve for a flowing medium under pressure
GB8629369D0 A valve for a pressurized flowing medium
FI853165A0 SPINDELVENTIL Foer ETT TRYCKUNDERKASTAT STROEMMANDE MEDIUM.
FI843465A0 SPINDELVENTIL Foer ETT TRYCKUNDERKASTAT STROEMMANDE MEDIUM.
FI842362A0 VRIDSLIDVENTIL Foer VAETSKOR
FI833776A0 SPAERRVENTIL Foer VAETSKOR
FI831615A0 Spindelventil foer ett roersystem foer vaetskor