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DANUVIA KOEZPONTI SZERSZAM

Overview
  • Total Patents
    32
About

DANUVIA KOEZPONTI SZERSZAM has a total of 32 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Hungary, Germany and France. Its main competitors in its focus markets mechanical elements, machines and engines, pumps and turbines are DYNEX RIVETT INC, HYDRAULIC EQUIPMENT COMPANY and HYDRAULIC UNIT SPECIALTIES COMPANY.

Patent filings in countries

World map showing DANUVIA KOEZPONTI SZERSZAMs patent filings in countries

Patent filings per year

Chart showing DANUVIA KOEZPONTI SZERSZAMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kalmanczhelyi Gabor 13
#2 Kiss Pal 6
#3 Levay Laszlo 3
#4 Kiss P 3
#5 Ezer Rezsoe 2
#6 Kiss Pal Dipl Ing 2
#7 Ezer R 2
#8 Ezer Rezso 1
#9 Kalmanczhelyi G 1
#10 Bakonyi Antal 1

Latest patents

Publication Filing date Title
HU187851B Hydraulic differential lock with vaiable range of unsensitiveness
HU187852B Hydraulic current divider/summator for two or more than two loads with control slide valves of unit control edge
DE3123257A1 Hydraulic control device
HU183305B Hydraulic valve particularly for moving working cylinders and hydromotor of variable changing load
HU181619B Direct controlled pressure limiting valve of internal differential measuring surface particularly for hydrostatic systems
HU181120B Hidraulic current divider and adder
HU180571B Hydraulic transformer
HU175220B Hiraulic operating cylinder for the holder
HU171423B Rotary hydraulic safety cylinder for tightening in clamping apparatus of machine tools