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SIEMENS APP & MASCHINEN GMBH

Overview
  • Total Patents
    237
About

SIEMENS APP & MASCHINEN GMBH has a total of 237 patent applications. Its first patent ever was published in 1927. It filed its patents most often in Germany, United States and France. Its main competitors in its focus markets measurement, control and weapons are SIEMENS APP UND MASCHINEN GMBH, GUARINO LOUIS S and GESELLSCHAFT FUER ELEK APP.

Patent filings in countries

World map showing SIEMENS APP & MASCHINEN GMBHs patent filings in countries
# Country Total Patents
#1 Germany 225
#2 United States 8
#3 France 4

Patent filings per year

Chart showing SIEMENS APP & MASCHINEN GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fischel Dr-Ing Eduard 8
#2 Grosshans Heinrich 7
#3 Schuchmann Dipl-Ing Hans 6
#4 Hort Dipl-Ing Dr Phil Hermann 6
#5 Helwig Dipl-Ing Robert 5
#6 Hort Dipl-Ing Dr Hermann 5
#7 Hort Dr Hermann 5
#8 Wolak Kurt 4
#9 Oetker Dr-Ing Rudolf 4
#10 Eduard Koster Paul 4

Latest patents

Publication Filing date Title
DE967832C Fine adjustment device
DE720400C Device for simulating rolling movements
DE706991C Coordinate converter, especially for fire control computers
DE682494C Coupling device in automatic steering systems for vehicles, in particular aircraft
DE739611C Automatic rudder control for vehicles, especially aircraft
DE739467C Automatic rudder control for vehicles, especially aircraft
US2167077A Control apparatus for airplanes
DE719205C Device for determining the fluid content of a container located on a moving platform, in particular on an aircraft
US2134132A Method and system for the vertical navigation of blind landing airplanes
US2112965A Regulator for aircraft driving gears
US2158584A Course finding method and apparatus
US2110622A Automatic speed stabilizing device for aircraft
US2016857A Self steering arrangement
DE677910C Arrangement for swing-free remote adjustment with rotary converter systems
US2003930A Automatic rudder control device
US2024822A Stabilization of ships by means of liquid filled tanks
DE626569C Self-steering device for vehicles, in particular aircraft
DE619055C Altitude control device for the automatic interception of aircraft in a dive