Inventor · disambiguated record
João Alberto Lessa Tude
Also filed as: TUDE JOAO ALBERTO LESSA · TUDE João Alberto Lessa
2 granted patents·4 citations·filing 2004–2013
39Inventor score
Top patents by PatentIndex Score
2 records- 0150US7572418B2Process to obtain titanium concentrates with high contents of TiO2 and low contents of radionuclide elements from anatase mechanical concentratesVALE DO RIO DOCE CO·Filed 2004·Granted Aug 11, 2009·4 cites·7 claims
- 0236US9663842B2System and method for rare earths extractionVALE S/A·Filed 2013·Granted May 30, 2017·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →