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NIEUWOUDT IZAK

Overview
  • Total Patents
    14
About

NIEUWOUDT IZAK has a total of 14 patent applications. Its first patent ever was published in 2000. It filed its patents most often in WIPO (World Intellectual Property Organization), Australia and United States. Its main competitors in its focus markets organic fine chemistry and chemical engineering are VALUE RECOVERY INC, IGUMNOV SERGEJ MIKHAJLOVICH and SHANDONG NHU AMINO ACID CO LTD.

Patent filings in countries

World map showing NIEUWOUDT IZAKs patent filings in countries

Patent filings per year

Chart showing NIEUWOUDT IZAKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Nieuwoudt Izak 14
#2 Van Dyk Braam 6
#3 Dyk Braam Van 5
#4 Lockett Michael James 1
#5 Griesel Charles A 1

Latest patents

Publication Filing date Title
US2010065501A1 Structured packing module for mass transfer column and process involving same
US2010039881A1 Cross-flow tray and method employing same
WO0044696A1 Separation of ethanol and ethyl acetate from mixtures thereof by extractive distillation
AU3070000A Separation of methanol and acetone from mixtures thereof by extractive distillation
WO0044697A1 Separation of ethanol and water from mixtures thereof by extractive distillation
WO0044693A1 Separation of aromatic hydrocarbons and non-aromatic hydrocarbons from mixtures thereof by extractive distillation
AU3069800A Separation of aromatic hydrocarbons and naphtenes from mixtures thereof by extractive distillation
WO0044695A1 Separation of methanol and methyl acetate from mixtures thereof by extractive distillation