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SIMON ISTVAN

Overview
  • Total Patents
    22
About

SIMON ISTVAN has a total of 22 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Switzerland, EPO (European Patent Office) and Hungary. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and machines are RON RICHARDS ENGINE TECHNOLOGI, MEYER LEONARD and NSU MOTORENWERKE AG.

Patent filings in countries

World map showing SIMON ISTVANs patent filings in countries

Patent filings per year

Chart showing SIMON ISTVANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Simon Istvan 22
#2 Menyhei Laszlo 2
#3 Appelshoffer Zoltan 2
#4 Papp Ferenc 1
#5 Nagy Bela 1
#6 Monus Attila 1
#7 Oesi Attila 1
#8 Biro Istvan 1
#9 Suranyi Istvan 1

Latest patents

Publication Filing date Title
CH693003A5 Crankshaft.
CH695832A5 Hydraulic drive.
HU900155D0 Diagnostic system to land vehicles for continuous checking and evaluating condition of the carriage and drive made by the vehicle
HU900154D0 Defect signalling system for location of damaged spot on pipelines transmitting gaseous under pressure higher than atmospheric
HUT51035A Antenna
EP0268696A1 Two-stroke internal-combustion engine
US4627389A Two-stroke internal combustion engine
HUT39823A Building structure serving for limiting deep frozen places and method serving for forming and repairing same
CH663252A5 Two-stroke internal combustion engine
US4414927A Two stroke oscillating piston engine
CH648383A5 Two stroke piston engine.
CH645697A5 Rotary piston engine
JPS5537587A Rotary piston