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VAM NV

Overview
  • Total Patents
    18
About

VAM NV has a total of 18 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Netherlands, EPO (European Patent Office) and United States. Its main competitors in its focus markets chemical engineering, environmental technology and basic materials chemistry are DAGNINO U, INVEST MINERAS EMPR NAC ADARO and ORFA AG.

Patent filings in countries

World map showing VAM NVs patent filings in countries

Patent filings per year

Chart showing VAM NVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Esmeijer Frederik Gerrit 2
#2 Berentsen Wim 2
#3 Koers Bonno 2
#4 Visser Pieter 2
#5 Hamelers Bertus V M 1
#6 Woelders Johan A 1
#7 Snoek Nicolaas 1
#8 Hamelers Bertus Victor Marie 1
#9 Woelders Johan Anton 1

Latest patents

Publication Filing date Title
NL9300385A Method for cleaning gases, in particular air, using organic filter material and device for applying the method.
NL9201725A Method for the separation of household and similar waste
NL9201151A Method for separating different types of packaging waste materials.
NL9200751A Method for processing vegetable fruit garden waste.
NL9200512A Tank for the preparation of compost
NL9102124A Device for separating the components of household waste.
NL8403334A Method of separating refuse - involves initially removing coarse components, then organically rich material, other non-organic components and finally light fraction
NL8401119A Domestic refuse treatment plant - separates organic fractions, after which metal, paper, glass, textile, and lighter fractions are separated
NL8303265A Waste material sack opener - has conveyors with cutting tools travelling at different speeds in same direction