Inventor · disambiguated record

Irvin L. Koelle

Also filed as: KOELLE IRVIN L

1 granted patent·19 citations·filing 1996–1996

38Inventor score
Technology areasB03B
Files withPPG INDUSTRIES INC1

Top patents by PatentIndex Score

1 record

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