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ELKEM MATERIALS

Overview
  • Total Patents
    458
  • GoodIP Patent Rank
    10,553
  • Filing trend
    ⇧ 105.0%
About

ELKEM MATERIALS has a total of 458 patent applications. It increased the IP activity by 105.0%. Its first patent ever was published in 1987. It filed its patents most often in Norway, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, environmental technology and electrical machinery and energy are INTERNAT METAL PRODUCTS COMPANY, FANCHANG TIANHE MACHINERY CO LTD and ROCKCHECK STEEL GROUP CO LTD.

Patent filings per year

Chart showing ELKEM MATERIALSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ott Emmanuelle 51
#2 Knustad Oddvar 44
#3 Klevan Ole Svein 31
#4 Johansen Johan Arnold 29
#5 Johansen Kai 21
#6 Tveit Halvard 21
#7 Vegge Olaf Trygve 20
#8 Aune Jan Arthur 20
#9 Vatland Arnfinn 20
#10 Nos Per Olav 18

Latest patents

Publication Filing date Title
TW202026072A Mould powder and mould coating
NO20181425A1 Carbon based raw material
NO20180804A1 Silicon based alloy, method for the production thereof and use of such alloy
NO20180441A1 Silicon based alloy, method for the production thereof and use of such alloy
NO20172065A1 Cast iron inoculant and method for production of cast iron inoculant
NO20172062A1 Cast iron inoculant and method for production of cast iron inoculant
NO20172064A1 Cast iron inoculant and method for production of cast iron inoculant
NO20172061A1 Cast iron inoculant and method for production of cast iron inoculant
NO20172063A1 Cast iron inoculant and method for production of cast iron inoculant
NO20171850A1 NPK-Si fertilizer and method for production thereof
NO20171849A1 NPK-Si fertilizer and method for production thereof
NO20171572A1 Additives for oil well cement slurries and aqueous based drilling fluids comprising microsilica and a method for the production thereof
NO20170577A1 Silicon powder for use in anodes for lithium-ion batteries and method for production of silicon powder
NO20150690A1 A fluid containing nanofibrillated cellulose as a viscosifier
NO20150689A1 A fluid for use in enhanced oil recovery, containing nanofibrillated cellulose as viscosity modifier
EP3007840A1 Method and device for treating a metal or a molten metal alloy using an addition agent
EP2616407A1 Slurry comprising manganomanganic oxide particles and dispersant and method for the production of such slurries
WO2006068487A1 Modifying agents for cast iron
WO2005030412A1 Sleeve for use in sand moulding machines for foundries
EA009060B1 Method for production of trichlorosilane and silicon for use in the production of trichlorosilane