Inventor · disambiguated record

Duane J. Walhof

Also filed as: WALHOF DUANE J

1 granted patent·33 citations·filing 19851985

46Inventor score
Files withSIOUX STEEL COMPANY1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Duane J. Walhof files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

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