Inventor · disambiguated record

Carl J. Spehr

Also filed as: SPEHR CARL J

1 granted patent·11 citations·filing 1980–1980

33Inventor score
Technology areasG01H
Files withIRD MECHANALYSIS1

Top patents by PatentIndex Score

1 record

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