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DERI MAX

Overview
  • Total Patents
    56
About

DERI MAX has a total of 56 patent applications. Its first patent ever was published in 1892. It filed its patents most often in Austria, United Kingdom and Switzerland. Its main competitors in its focus markets electrical machinery and energy, telecommunications and digital networks are MAGNETIC APPLIC INC, NEWAGE INT LTD and MAGNETIC MILES LLC.

Patent filings in countries

World map showing DERI MAXs patent filings in countries
# Country Total Patents
#1 Austria 24
#2 United Kingdom 14
#3 Switzerland 9
#4 United States 6
#5 France 2
#6 Denmark 1

Patent filings per year

Chart showing DERI MAXs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Deri Max 54
#2 Max Deri 2
#3 Blathy Otto-Titus 1

Latest patents

Publication Filing date Title
GB191214236A Improvements in Commutating Devices for Dynamo Electric Machines.
AT21799B Single phase motor.
GB190226870A Alternating Current Motor.
GB190211523A Method of and Means for Transmitting Electrical Energy in Installations for Traction Purposes.
US670557A Continuous-current machine and apparatus.
GB190004784A Improved Magnet Winding for Continuous Current Machines and Converters for Effecting Simultaneously a Sparkless Commutation and a Pressure Regulation.
GB190004785A An Alternating Current Motor.
US656522A Apparatus for converting alternating currents into continuous currents.
GB189913008A Improved Apparatus for Converting Alternating Currents into Continuous Current.
GB189908482A Improvements in Alternating Current Motors.
US630492A Arrangement for exciting magnets of dynamo-electric machines.
GB189902358A Improved Arrangement for Exciting the Magnets of Dynamo Electric Machines.
US630491A Combined alternating and continous current system of distribution.
GB189815203A Improvements in Arrangements for Exciting the Magnets of Dynamo Machines.
GB189814732A Method for Obtaining Combined Alternating and Continuous Currents and Distributing the same for the Electrical Transmission of Power, particularly for Electrical Traction.
US630490A Dynamo-electric machine and method of operating same.
GB189813399A Method of Combined Application of Continuous and Alternating Currents for Exciting Magnetic Fields, and Combination Apparatus for Producing by this Method Electrical Energy and Mechanical Power.
GB189809436A Improved Means for Electrically Heating Second Class Electric Conductors serving as Incandescence Bodies for Imparting to them the Requisite Conducting Power.
GB189802426A An Improved Method of and Means for Facilitating the Starting of Single or Polyphase Alternating Current Motors and like Apparatus.
US630489A Alternating-current motor.