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KOEGE KEMISK VAERK

Overview
  • Total Patents
    151
About

KOEGE KEMISK VAERK has a total of 151 patent applications. Its first patent ever was published in 1945. It filed its patents most often in Denmark, United Kingdom and Germany. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and machines are I G FARBENINDUSTRIC AG, CIBA A G and SIEGLE & CO GES MIT BESCHRAENK.

Patent filings per year

Chart showing KOEGE KEMISK VAERKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nielsen Erik 16
#2 Vinther Arne 16
#3 Olsen Steffen Carrock 8
#4 Jensen Ole 5
#5 Clauson-Kaas Niels Konrad F W 4
#6 Vinther A 4
#7 Oxboel Arne 4
#8 Koge A S Kemisk Vaerk 4
#9 Jensen P 4
#10 Pilgaard Bryde 3

Latest patents

Publication Filing date Title
DK374889D0 Procedure for process monitoring
DK686387A Pesticide preparations in concentrate form
FI870260A0 Herbicidis sammansaettningar innehaollande herbicidiskt aktiva fenylkarbamater.
DK470786D0 Procedure for the preparation of an organic pigment distribution in an organic medium and essential free of water.
DK191386D0 emulsifier
DK467285D0 Procedure for preparing an organic pigment dispersion
ES8704885A1 High yield prepn. of phenyl carbamate herbicide
ES8604495A1 A procedure for preparing substituted phenyl-carbamates
DK297884D0 Procedure for preparing herbicidally effective relationships
DK216984D0 Procedure for improving the release of concrete from casting forms
DK148684D0 Procedure for preparing herbicidally effective relationships
DK429483D0 Procedure for the preparation of herbicidally effective relationships
GB2112797A Azopigments
GB1472781A Preconditione d yellow pigment preparations
GB1348571A Copper phthalocyanine pigments
GB1325371A Pre-treated pigments
FR2093136A5 Coated pigments - using amide coatings compatible with film-forming - binders used in paints inks and plastics
GB1245888A Water-insoluble disazo pigments
GB1221437A Herbicide and herbicidal preparations
DK145185B Procedure for the preparation of easy dispersible, powder or corn-shaped, resinced pigment preparations