Inventor · disambiguated record

Joseph A. Hafner

Also filed as: HAFNER JOSEPH A

3 granted patents·144 citations·filing 1977–1980

75Inventor score
Technology areasE04F
Files withHAFNER JOSEPH A3

Top patents by PatentIndex Score

3 records

Join the waitlist — get patent alerts

Get an alert when Joseph A. Hafner 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 →