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DVORSKY DRAHOMIR

Overview
  • Total Patents
    59
About

DVORSKY DRAHOMIR has a total of 59 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Czechoslovakia and Czechia. Its main competitors in its focus markets textiles and paper and organic fine chemistry are SNIA BPD SPA, VYZK USTAV ZUSLECHTOVACI and VYZK USTAV TEXTIL ZUSLECHT.

Patent filings in countries

World map showing DVORSKY DRAHOMIRs patent filings in countries
# Country Total Patents
#1 Czechoslovakia 58
#2 Czechia 1

Patent filings per year

Chart showing DVORSKY DRAHOMIRs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Dvorsky Drahomir 48
#2 Cerovsky Karel 45
#3 Socha Jaromir 11
#4 Lukac Jiri 10
#5 Dvorsky Drahomir Ing Csc 9
#6 Gruner Pavel Ing 5
#7 Vodak Zdenek Rndr 4
#8 Svec Zbynek 3
#9 Hell Jiri Ing 3
#10 Munzarova Marie 2

Latest patents

Publication Filing date Title
CS692590A3 Method of marking yarns from cellulose materials
CS538789A3 Aqueous preparation for stiffening textile materials with stabilized perfuming effect
CS325089A1 2-hydroxyethylamides of multi-functional carboxylic acids
CS523688A1 Imidazole salt's derivative and method of its production
CS95588A1 The agent for softenning,antistatic treatment and simultaneous fixing of fabrics during home-washing
CS443287A1 Reactive softening and hydrophylic preparates
CS443187A1 Softening and antistatic preparation
CS275242B1 Method of peroxide bleaching liquors stabilization
CS167087A1 Effective agent of an auxiliary preparation for dyeing and printing by anionic colouring agent
CS260709B1 Efficient substance of auxiliary preparation for dyeing and impressions fixation by means of anion dye stuffs
CS666686A1 Method of embossed flat laminated fabric production
CS666586A1 Method of cellulose materials' levelling dyeing by means of vat dye stuffs
CS666486A1 Active component of textile auxiliary agents
CS572886A1 Thickening agent especially for printing textile pastes preparation
CS290386A1 Cationactive compound
CS250569B3 Method of afterdyeing by means of sulphur dye stuffs
CS247020B1 Textile auxiliary agent
CS247694B1 Method of flat fabrics production with relief effect
CS142785A1 Method of fancy yarn production containing cotton fibres
CS431684A1 Method of dyeing and/or printing finishing and washing on textile materials containing cellulose fibres