Inventor · disambiguated record

Robert J. Porthan

Also filed as: PORTHAN ROBERT J

1 granted patent·27 citations·filing 1983–1983

43Inventor score
Technology areasY10T
Files withALLIED TUBE & CONDUIT CORP1

Top patents by PatentIndex Score

1 record

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