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SPOLANA NP

Overview
  • Total Patents
    33
About

SPOLANA NP has a total of 33 patent applications. Its first patent ever was published in 1968. It filed its patents most often in Switzerland, United Kingdom and Austria. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and semiconductors are CHINOIN FABRIK CHEMISCH PHARMA, HUAIAN GUORUI CHEMICAL CO LTD and SHELL AGRAR GMBH & CO KG.

Patent filings in countries

World map showing SPOLANA NPs patent filings in countries
# Country Total Patents
#1 Switzerland 7
#2 United Kingdom 6
#3 Austria 5
#4 France 5
#5 Germany 2
#6 Italy 2
#7 Romania 2
#8 Brazil 1
#9 Spain 1
#10 Israel 1
#11 United States 1

Patent filings per year

Chart showing SPOLANA NPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stanek Jan 3
#2 Racek Vaclav 2
#3 Zajic Rudolf 2
#4 Masat Jan 2
#5 Kalina Oldrich 2
#6 Grac Zdenek Dr-Ing 1
#7 Dr Grac Zdenek Ing 1
#8 Grac Zdenek 1
#9 Kalina O 1
#10 Stota Zdenek 1

Latest patents

Publication Filing date Title
US3865553A Apparatus for continuously preparing perchlormethyl mercaptan
IL39028D0 Method of producing n-trihalogenoalkylthio amide and imide derivatives
GB1362370A Apparatus for use in the continuous production of chemical compound
GB1310841A Water-soluble herbicidal compositions
FR2046628A5 Herbicidal quaternary ammonium salts - prepn
CH548968A Herbicidal quaternary ammonium salts - prepn
DE1931767A1 Anhydrous sodium bisulphate produced from - sulphuric acid and sodium sulphate
ES367885A1 Procedure for the separation of para-cresol from mixtures containing phenol, ortho-cresol, meta-cresol and, as minimum, 60 per 100 of para-cresol. (Machine-translation by Google Translate, not legally binding)
CH507893A Herbicidal phenoxyalkyl carbonic acid esters
GB1246326A Improvements in and relating to a process for manufacturing an ester of a phenoxyalkylcarboxylic acid