Inventor · disambiguated record

Zephyrino L. Machado Filho

Also filed as: MACHADO FILHO ZEPHYRINO L

1 granted patent·33 citations·filing 1993–1993

45Inventor score
Technology areasF16L
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 →