Inventor · disambiguated record

Matiwala R. Ongchangco

Also filed as: ONGCHANGCO MATIWALA R

1 granted patent·27 citations·filing 2000–2000

44Inventor score
Files withHU FRIEDY MFG CO INC1

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1 record

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