Inventor · disambiguated record

Ira P. Krepchin

Also filed as: KREPCHIN IRA P

1 granted patent·47 citations·filing 1981–1981

48Inventor score
Technology areasE21B
Files withFOSTER MILLER ASS1

Top patents by PatentIndex Score

1 record

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