Inventor · disambiguated record

Stephan Frenzel

Also filed as: FRENZEL STEPHAN

1 granted patent·9 citations·filing 2002–2002

32Inventor score
Technology areasD21H
Files withBASF AG1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Stephan Frenzel 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 →