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ALGEMEENE NORIT MIJ NV

Overview
  • Total Patents
    23
About

ALGEMEENE NORIT MIJ NV has a total of 23 patent applications. Its first patent ever was published in 1923. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets foods and drinks, materials and metallurgy and chemical engineering are BESSON JULES ADOLPHE, JOHN JAY NAUGLE and FINNFEEDS FINLAND OY.

Patent filings in countries

World map showing ALGEMEENE NORIT MIJ NVs patent filings in countries
# Country Total Patents
#1 Germany 7
#2 France 6
#3 United Kingdom 4
#4 United States 3
#5 Canada 1
#6 Switzerland 1
#7 Denmark 1

Patent filings per year

Chart showing ALGEMEENE NORIT MIJ NVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Der Weel Thonis Johannes Van 2
#2 Bokhoven Willem Cornelis 1
#3 Bokhoven Willem C 1
#4 Lourens Cornelis 1
#5 Fredrik Delfos Johannes Jacobu 1
#6 Norit Maatschappij N V Algemee 1
#7 Weel Thonis Johannes Van Der 1
#8 Dr Thonis Johannes Van Der Wee 1
#9 Delfos Johannes Jacobus Fredri 1

Latest patents

Publication Filing date Title
GB964998A The separation of ketones from aqueous mixtures thereof
DE1155430B Process and device for the production of ketones from water-rich liquid mixtures
DE1008219B Process for cleaning sugar solutions
US2964428A Method of purifying sugar juices
US2787579A Shaped activated carbon medicinal coated with carboxyalkyl ether
GB694617A A process for the purification and decoloration of liquids, especially sugar solutions
GB641992A Method of purifying liquids
DE893180C Process for cleaning liquids, especially aqueous solutions of organic substances, such as sugar solutions or the like.
DE485769C Improvement of the adsorption capacity of active coals during production and revitalization
DE583053C Manufacture of a molded activated carbon
DE483204C Method and device for producing active coal
DE488572C Process and device for the production and revitalization of active coal
CA527973A Method of purifying liquids