Inventor · disambiguated record

Hans-Ernst Sprenger

Also filed as: MENZEL GERHARD

1 granted patent·41 citations·filing 1977–1977

46Inventor score
Technology areasC08K
Files withHUELS CHEMISCHE WERKE AG1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Hans-Ernst Sprenger 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 →