Inventor · disambiguated record

Valtair P. L. Pires

Also filed as: PIRES VALTAIR P L

1 granted patent·40 citations·filing 1987–1987

46Inventor score
Technology areasB63B
Files withPETROLEO BRASILEIRO SA1

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1 record

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →