Inventor · disambiguated record
Alexey Duarte
Also filed as: DUARTE ALEXEY
4 granted patents·30 citations·filing 2007–2007
74Inventor score
Technology areasC22B
Top patents by PatentIndex Score
4 records- 0188US7585350B2Production of ferronickelBHP BILLITON SSM TECH PTY LTD·Filed 2007·Granted Sep 8, 2009·8 cites·29 claims
- 0287US7871584B2Consecutive or simultaneous leaching of nickel and cobalt containing oresBHP BILLITON SSM TECH PTY LTD·Filed 2007·Granted Jan 18, 2011·9 cites·28 claims
- 0387US7597738B2Production of ferro-nickel or nickel matte by a combined hydrometallurgical and pyrometallurgical processBHP BILLITON SSM TECH PTY LTD·Filed 2007·Granted Oct 6, 2009·9 cites·31 claims
- 0479US7935171B2Production of metallic nickel with low iron contentBHP BILLITON SSM DEV PTY LTD·Filed 2007·Granted May 3, 2011·4 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →