Inventor · disambiguated record

John E. Barthel

Also filed as: BARTHEL JOHN C · BARTHEL JOHN E

4 granted patents·1 pending application·50 citations·filing 19812006

77Inventor score
Technology areasB42C
Files withDAHL BRADEN CHAPMAN ARCH INC2FIRST INT SERVICES CORPORATION2PARKER KEVIN P1

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5 records

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