Inventor · disambiguated record
Otto Koller
Also filed as: KOELLER OTTO
8 granted patents·40 citations·filing 1984–1992
82Inventor score
Top patents by PatentIndex Score
8 records- 0181US5304230AMethod of disposing of organic and inorganic substances and a plant for carrying out the methodVOEST ALPINE IND ANLAGEN·Filed 1992·Granted Apr 19, 1994·26 cites·23 claims
- 0241US4993689AConvertor for continuously melting scrap with tapping meansVOEST ALPINE STAHL DONAWITZ·Filed 1989·Granted Feb 19, 1991·4 cites·6 claims
- 0339US4925489AProcess for melting scrap iron, sponge iron and/or solid pig ironVOEST ALPINE STAHL DONAWITZ·Filed 1988·Granted May 15, 1990·4 cites·6 claims
- 0435US4957547AProcess for continuously melting of steelVOEST ALPINE STAHL DONAWITZ·Filed 1988·Granted Sep 18, 1990·3 cites·14 claims
- 0534US4895594AProcess for continuously melting scrapVOEST ALPINE STAHL DONAWITZ·Filed 1988·Granted Jan 23, 1990·2 cites·1 claims
- 0627US4950325AProcess for heating steel melts and an apparatus for carrying out the processVOEST ALPINE STAHL DONAWITZ·Filed 1989·Granted Aug 21, 1990·0 cites·7 claims
- 0727US4941913AProcess for heating steel melts as well as device for performing this processVOEST ALPINE STAHL DONAWITZ·Filed 1989·Granted Jul 17, 1990·0 cites·12 claims
- 0824US4525211AProcess for producing a microkilled steel suitable for freerun continuous casting for subsequent cold formingVOEST ALPINE AG·Filed 1984·Granted Jun 25, 1985·1 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Otto Koller 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 →