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DOLNOSLASKIE ZAKLADY CHEMICZNE

Overview
  • Total Patents
    17
About

DOLNOSLASKIE ZAKLADY CHEMICZNE has a total of 17 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Poland, Germany and German Democratic Republic. Its main competitors in its focus markets organic fine chemistry, macromolecular chemistry and polymers and basic materials chemistry are CIBA SPEC CHEM SPA, SKAU EVALD L and CIBA GEIGY SPA.

Patent filings in countries

World map showing DOLNOSLASKIE ZAKLADY CHEMICZNEs patent filings in countries

Patent filings per year

Chart showing DOLNOSLASKIE ZAKLADY CHEMICZNEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Serwatka Jerzy 9
#2 Bryk Danuta 7
#3 Grzybowska Danuta 7
#4 Jedrzejewski Wladyslaw 6
#5 Szulc Henryk 4
#6 Wiecek Jerzy 3
#7 Pudlo Bogdan 2
#8 Michalski Zdzislaw 2
#9 Chrabkowski Eugeniusz 2
#10 Straszewski Jozef 2

Latest patents

Publication Filing date Title
DD283615A5 Process for the preparation of 2,2'-benzothiazyl disulfide
PL275490A1 Method of continuously utilizing previously isolated hydrogen sulfide
PL270494A1 Method of obtaining 2,2'-dibenzothiazolyl disulfate
PL252814A1 Method of obtaining zinc n-ethylphenylodithiocarbaminate
PL238284A1 Method of manufacture of n-cyclohexyl-2-benzothiazyl-sulfonamid
GB1134315A Vulcanizing accelerators for rubber