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PERNER BOHUMIL

Overview
  • Total Patents
    27
About

PERNER BOHUMIL has a total of 27 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Czechoslovakia. Its main competitors in its focus markets materials and metallurgy are SLAVYANSK KHIMPROM, SEMKE ADOLF V and KOROBITSYN ANATOLIJ S.

Patent filings in countries

World map showing PERNER BOHUMILs patent filings in countries
# Country Total Patents
#1 Czechoslovakia 27

Patent filings per year

Chart showing PERNER BOHUMILs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Perner Bohumil 16
#2 Kvapil Jiri 16
#3 Kvapil Josef 16
#4 Perner Bohumil Ing Csc 11
#5 Kvapil Josef Ing Csc 11
#6 Kvapil Jiri Ing Drsc 11
#7 Boucek Ivan 3
#8 Boucek Ivan Ing 3
#9 Havrdlik Miroslav 2
#10 Koselja Michal Ing 2

Latest patents

Publication Filing date Title
CS258990A3 Method of metal oxides purification
CS143089A1 Method of corundum monocrystals preparation with considerably suppressed abradability isotropy
CS19189A1 Method of yttrium orthoaluminate's single crystal preparation with limited concentration of microbubbles
CS539888A1 Method of crucible sintering from molybdenum,tungsten or their compounds
CS267688A1 Method of oxide materials' monocrystals cultivation with reduced content of structural and optical defects
CS154788A1 Method of yttrium-aluminium garnets' laser single crystals preparation,doped by neodymium iones,if need be,also by cerium or chromium iones
CS154688A1 Treatment of growth conditions and growth sapphire modified by kyropouls method
CS151188A1 Method of yttrium-aluminium perovskite's laser single crystals preparation doped by cerium,neodymium and/or erbium iones
CS44288A1 Dewice for high-melting oxidic monocrystals from melt growth
CS861587A1 Process for preparing monocrystals of yttritoaluminium pervoscite activated with neodyme and with low saturatable absorption
CS791387A1 Preparation method of monocrystals of yttritealuminium perovskite activated by neodym with increased saturating absorption
CS298387A1 Method of neodymium-activated yttrito-aluminium perofskite's monocrystals preparation with constant spectral properties
CS149787A1 Method of neodymium-activated yttrium-aluminium garnet's preparation and subsequent treatment for lasers
CS255746B1 Liquid alloy for yttrium-aluminium perofskite monocrystals' growing activated by rare earths' trivalent ions
CS279186A1 Method of raw material treatment for monocrystals development
CS167686A1 Method of coarse-grained hydrated aluminium oxide preparation
CS246393B1 Yttrium-aluminium garnet single crystals growth method
CS146185A1 Aluminium hydroxide production method in granular good filtered form
CS607384A1 Method of monocrystals growth from metal oxides' melts
CS551484A1 Crucible for monocrystals growing