Inventor · disambiguated record

Don F. Ketcher

Also filed as: KETCHER DON F

1 granted patent·18 citations·filing 1997–1997

39Inventor score
Technology areasA47L
Files withNILFISK ADVANCE INC1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Don F. Ketcher 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 →