Inventor · disambiguated record
Karl-Heinz Margraf
Also filed as: HANSEN HERBERT · MARGRAF KARL-HEINZ
3 granted patents·24 citations·filing 1978–1987
68Inventor score
Top patents by PatentIndex Score
3 records- 0158US4803862APositioning of edge rollsMANNESMANN AG·Filed 1987·Granted Feb 14, 1989·10 cites·4 claims
- 0252US4199084AFoundry ladle support device having guides for ladle placementSACK GMBH·Filed 1978·Granted Apr 22, 1980·6 cites·4 claims
- 0347US4748840AFastening a hydraulic drive in roll standsMANNESMANN AG·Filed 1986·Granted Jun 7, 1988·8 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Karl-Heinz Margraf 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 →