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HRUBY ARNOST

Overview
  • Total Patents
    18
About

HRUBY ARNOST has a total of 18 patent applications. Its first patent ever was published in 1956. It filed its patents most often in Czechoslovakia and United Kingdom. Its main competitors in its focus markets surface technology and coating are GUANGDA PHOTOELECTRIC EQUIPMENT TECHNOLOGY JIAXING CO LTD, SARATOVSKIJ ZNAK POCHETA I MEK and VERSHININ PETR.

Patent filings in countries

World map showing HRUBY ARNOSTs patent filings in countries
# Country Total Patents
#1 Czechoslovakia 17
#2 United Kingdom 1

Patent filings per year

Chart showing HRUBY ARNOSTs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hruby Arnost 11
#2 Stepanek Bedrich 7
#3 Hruby Arnost Ing Csc 6
#4 Stepanek Bedrich Ing Csc 6

Latest patents

Publication Filing date Title
CS226593B1 Method of low-temperature alloying gallium arsenide
CS225509B1 Low-temperature formation of the single crystals of the gallium arsenide with the structure without mozaic blocks dislocations
CS225497B1 Low-temperature formation of single crystals of the gallium arsenide with structure without mosaic blocks and dislocations
CS226975B1 Method of and apparatus for low-temperature synthesis of gallium phosphide from original elements by passage through vapour phase
CS226128B1 Low temperature gallium arsenide dopping method
CS225974B1 Low temperature gallium arsenide doping method
CS219127B1 Method of transport of gallium arsenide in the vapour phase
CS217546B1 Method of gallium arsenide synthesis
CS213543B1 Method of making visible the fine structure on the monocrystals of semiconductor materials of the group a iii bv by etching
CS212170B1 Method of etching the galliumarsenide crystals for fixing the dislocation density
CS214254B1 Method of etching for determination of crystalline grains of gallium arsenide crystalls
CS214252B1 Method of lustrous etching of gallium arsenide crystalls
CS189483B1 Amorphous semiconducting alloy
CS188642B1 Amorphous semiconducting alloy
CS189987B1 Method of direct syntheseis of the binary and ternary substances at least one of them having high tension of vapours and device executing the same
CS189964B1 Method of cultivation of the monocrystals by means of transport in the wapour phase and device for performing the same
CS179827B1 Method and equipment for preparing amorphous semiconducting materials
GB797793A A method of protecting ingots, blooms, billets and other ferrous metal forms against scaling