Inventor · disambiguated record
Helmut Schwaighofer
Also filed as: SCHWAIGHOFER HELMUT
3 granted patents·29 citations·filing 1985–1985
68Inventor score
Files withVOEST ALPINE AG3
Top patents by PatentIndex Score
3 records- 0164US4697274AElectric melting furnace arrangement as well as a method of influencing the composition of a mineral melt for producing woolVOEST ALPINE AG·Filed 1985·Granted Sep 29, 1987·19 cites·9 claims
- 0248US4617672AElectric furnace arrangementVOEST ALPINE AG·Filed 1985·Granted Oct 14, 1986·8 cites·4 claims
- 0330US4678168ATilting channel arrangement for guiding a molten materialVOEST ALPINE AG·Filed 1985·Granted Jul 7, 1987·2 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Helmut Schwaighofer 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 →