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DSM NV

Overview
  • Total Patents
    5,281
About

DSM NV has a total of 5,281 patent applications. Its first patent ever was published in 1977. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and Australia. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and machines are EASTMAN CHEM CO, HUELS CHEMISCHE WERKE AG and SK GLOBAL CHEMICAL CO LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Ukachi Takashi 183
#2 Gruter Gerardus Johannes Maria 108
#3 Komiya Zen 90
#4 Jansen Johan Franz Gradus Anto 88
#5 Tjioe Tjay Tjien 86
#6 Stanssens Dirk Armand Wim 85
#7 Loontjens Jacobus Antonius 79
#8 Buijs Wim 75
#9 Renkema Jacob 73
#10 Boesten Wilhelmus Hubertus Jos 71

Latest patents

Publication Filing date Title
CA2521419A1 Fermentation processes with low concentrations of carbon-and nitrogen-containing nutrients
CA2517942A1 Process for the preparation of an .alpha.-amino carbonyl compound
EG23549A Process for removing ammonia from an ammonia containing gas stream
NL1023333C2 The invention relates to a composition which contains bitumen and polyethylene.
NL1023303C2 Process for the preparation of an aqueous solution containing urea and formaldehyde.
AU2003219612A1 Photocurable resin composition and optical component
NL1022859C2 UV-stabilized polyamide composition.
WO03074579A1 Curable liquid resin composition
NL1022764C2 Wet quench.
NL1022526C2 Process for separating NH3, and optionally also CO2 and H2O, from a mixture containing NH3, CO2 and H2O.
NL1022414C2 Method for extracting energy from flue gases.
WO03059086A1 Granulates containing feed-enzymes
AU2003202825A1 Process for transporting a multiphase system through a pipeline
AU2002358345A1 Process to separate butadiene dimers from alkyl pentenoates
AU2002358178A1 Process for the stabilization of an acidic aqueous phase comprising cephradine
AU2002366266A1 Method for the inactivation of amylase in the presence of protease
US2003215196A1 Coated optical fibers
WO03061824A1 Process for preparing nonracemic chiral alcohols
WO03061826A1 Process for preparing nonracemic chiral alcohols
WO03061825A1 Process for preparing nonracemic chiral alcohols