Inventor · disambiguated record

Karl Welpmann

Also filed as: WELPMANN KARL

1 granted patent·4 citations·filing 1992–1992

24Inventor score
Technology areasC22F
Files withHOOGOVENS ALUMINIUM GMBH1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Karl Welpmann 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 →