Inventor · disambiguated record
Ole Svein Klevan
Also filed as: KLEVAN OLE SVEIN
4 granted patents·2 pending applications·22 citations·filing 1999–2023
69Inventor score
Files withELKEM MATERIALS6
Top patents by PatentIndex Score
6 records- 0178US11542578B2Silicon based alloy, method for the production thereof and use of such alloyELKEM MATERIALS·Filed 2019·Granted Jan 3, 2023·1 cites·12 claims
- 0277US7226493B2Method for grain refining of steel, grain refining alloy for steel and method for producing grain refining alloyELKEM MATERIALS·Filed 2001·Granted Jun 5, 2007·16 cites·15 claims
- 0375US12291764B2Silicon based alloy, method for the production thereof and use of such alloyELKEM MATERIALS·Filed 2023·Granted May 6, 2025·0 cites·8 claims
- 0461US2021025040A1Silicon based alloy, method for the production thereof and use of such alloyELKEM MATERIALS·Filed 2019·Application pending·0 cites
- 0555US2024247346A1Ferrosilicon vanadium and/or niobium alloy, production of a ferrosilicon vanadium and/or niobium alloy, and the use thereofELKEM MATERIALS·Filed 2022·Application pending·0 cites
- 0633US6478840B1Reduction of chromium content in slag during melting of stainless steel in electric arc furnacesELKEM MATERIALS·Filed 1999·Granted Nov 12, 2002·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →