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REISZ EUGEN

Overview
  • Total Patents
    15
About

REISZ EUGEN has a total of 15 patent applications. Its first patent ever was published in 1911. It filed its patents most often in Spain, Austria and Canada. Its main competitors in its focus markets electrical machinery and energy and basic communication technologies are LEO ELECTRON MICROSCOPY LTD, NEC NETWORK & SENSOR SYSTEMS LTD and GRIFFITHS ELECTRONICS INC.

Patent filings in countries

World map showing REISZ EUGENs patent filings in countries
# Country Total Patents
#1 Spain 4
#2 Austria 2
#3 Canada 2
#4 Switzerland 2
#5 United States 2
#6 Australia 1
#7 Denmark 1
#8 United Kingdom 1

Patent filings per year

Chart showing REISZ EUGENs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Electric discharge tubes
#2 Amplifiers

Top inventors

# Name Total Patents
#1 Reisz Eugen 8
#2 Eugen Reisz 2
#3 Strauss Siegmund 1

Latest patents

Publication Filing date Title
ES111110A1 A connection arrangement for the electrostatic speaker.
ES110674A1 An electrostatic speaker.
ES105172A1 A membrane free of resonance.
US1142625A Discharge-tube.
US1234489A Process to increase the sensibility of relays for alternating currents.
GB191102111A An Improved Relay for Undulatory Currents.
CA221336A Apparatus for recording optical images and sound vibrations simultaneously
CA281769A Diaphragmless microphone