Inventor · disambiguated record

Steven J. Hafner

Also filed as: HAFNER STEVEN J

1 granted patent·27 citations·filing 1994–1994

42Inventor score
Technology areasH01M
Files withRAY O VAC CORP1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Steven J. 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 →