Inventor · disambiguated record
Washington Luiz Mafra
Also filed as: MAFRA WASHINGTON L · MAFRA WASHINGTON LUIZ
2 granted patents·1 pending application·5 citations·filing 2000–2009
44Inventor score
Top patents by PatentIndex Score
3 records- 0154US7226495B1Method to increase the adherence of coating materials on ferrous materialsVALE DO RIO DOCE CO·Filed 2000·Granted Jun 5, 2007·5 cites·10 claims
- 0237US9181601B2Process to produce manganese pellets from non-calcinated manganese ore and agglomerate obtained by this processMAFRA WASHINGTON LUIZ·Filed 2009·Granted Nov 10, 2015·0 cites·13 claims
- 0329US2007186723A1Method to increase the adherence of coating materials on ferrous materialsMOURAO JOSE M·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →