Learn more

MATHIESEN NIELS LANG

Overview
  • Total Patents
    30
About

MATHIESEN NIELS LANG has a total of 30 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Denmark, WIPO (World Intellectual Property Organization) and Germany. Its main competitors in its focus markets environmental technology, materials and metallurgy and agriculture are HUBEI HENGQIN ENVIRONMENTAL PROTECTION TECH CO LTD, JIANG WENLAN and HUAXIN CEMENT CO LTD.

Patent filings in countries

World map showing MATHIESEN NIELS LANGs patent filings in countries

Patent filings per year

Chart showing MATHIESEN NIELS LANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mathiesen Niels Lang 26
#2 Jensen Kaj 4
#3 Borgholm Hans Erik 4
#4 Roemsgaard Jan 2
#5 Poulsen Ole 1

Latest patents

Publication Filing date Title
DK796A Method of stripping UV light-sensitive coating on a web-shaped, light-permeable substrate and illumination station for use in connection with the method
EP0691072A1 A method for cultivation of edible fungi
DK23495A Method of cultivating edible mushrooms
DK70694A Use of roller mud for modifying the color of bricks, especially brick and bricks made from raw materials mixed with roller mud
DK63594A Process and apparatus for limiting vegetation where this is undesirable
DK38694A Process for the production of expanded, burnt clay and the use of steel roll mud
DK155892D0 Process for the production of cement and the use of spent calcium fluorine-containing exhaust gas pulp
DK155992D0 Method of manufacturing cement and using precipitated residual products from pickling and anodizing of aluminum blanks for cement manufacture
DK143692D0 Method of preparing expanded, sintered lergranual and using calsium solidified mineral oil slam
DK143592D0 Method of manufacturing cement and using calcium solidified oil slam in cement manufacturing
DK62292D0 Procedure for treatment of flammable plant material for burning and gasing
DK167491D0 Swimming coverage of an open reservoir for a fluid
DK282990D0 Procedure for manufacturing cement clinks
DK283090D0 Procedure for manufacturing cement clinks
DK67090D0 Hall of the type that includes an air-coated life that is lifted and unlocked by an internal overpression in the hall
DK105989D0 Use of used fuel risk
DK83089D0 Application of used white soil
DK478487D0 Procedure for cleaning waste water and waste sludge
DK365387D0 Use of lime soaps and / or magnesium soaps in biogas production and method of biogas production
DK304887D0 Procedures for cultivating eatmas