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HARDY GEB MASCHF AG

Overview
  • Total Patents
    123
About

HARDY GEB MASCHF AG has a total of 123 patent applications. Its first patent ever was published in 1923. It filed its patents most often in Austria, Germany and United Kingdom. Its main competitors in its focus markets transport, mechanical elements and control are HILDEBRAND WILHELM, BENDIX HEAVY VEHICLE SYST and WESTINGHOUSE FREINS.

Patent filings in countries

World map showing HARDY GEB MASCHF AGs patent filings in countries
# Country Total Patents
#1 Austria 75
#2 Germany 17
#3 United Kingdom 7
#4 France 6
#5 Greece 6
#6 Canada 5
#7 Switzerland 4
#8 United States 3

Patent filings per year

Chart showing HARDY GEB MASCHF AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Skach Kuno Dipl Ing 14
#2 Vedral Anton Dipl Ing 11
#3 Vedral Anton Dipl Ing Dr Techn 7
#4 Skach Dipl-Ing Kuno 7
#5 Rihosek Johann 6
#6 Leuchter Richard Ludwig 6
#7 Gebrueder Hardy Maschinenfabri 4
#8 Vedral Dipl-Ing Anton 3
#9 Veiss Alexander Dipl Ing 3
#10 Kuno Skach Dipl-Ing 3

Latest patents

Publication Filing date Title
DE1630023A1 Antifreeze pumps
DE1600802A1 Idle device combined with safety valve
DE1555841A1 Brake cylinder for air brakes
AT264308B Pressure regulator
DE1282392B Pipe or hose rupture safety valve
AT257393B Hydraulic pressure regulator
DE1247716B Valve block, especially for compressed air systems in motor vehicles
FR1379678A Pressure regulator with safety valve
DE1242916B Valve arrangement for pressure regulation with safety valve, especially for compressed air systems of road and rail vehicles
DE1265519B Delivery regulator for compressors
DE1189346B Three-way slide or valve, especially for emergency actuation of pneumatically or electro-pneumatically controlled door systems
DE1094065B Shut-off or control device for gaseous and liquid pressure media
DE1122849B Control valve controlled by the brake cylinder pressure of the motor vehicle brake system for the pressure in the trailer line, in particular of compressed air brake systems on road vehicle trains
GB771024A Electrically controlled pneumatic operating device for doors
DE826252C Control valve for electrically controlled door opening and closing devices operated by compressed air, especially for vehicles
DE747477C Brake action regulator for railway brakes
DE714263C Air brake
GB492415A Air or like fluid pressure operated brake system
GB476019A Rolling ring for the brake cylinders of pneumatic brakes
DE674198C Control valve for automatic air suction brakes