Inventor · disambiguated record
Ernst Eichberger
Also filed as: EICHBERGER ERNST
6 granted patents·67 citations·filing 1981–1998
82Inventor score
Top patents by PatentIndex Score
6 records- 0176US4804408AA mill arrangement and a process of operating the same using off gases to refine pig ironVOEST ALPINE AG·Filed 1987·Granted Feb 14, 1989·25 cites·2 claims
- 0264US6251162B1Process for the production of liquid pig iron or liquid intermediate products of steelVOEST ALPINE IND ANLAGEN·Filed 1997·Granted Jun 26, 2001·21 cites·15 claims
- 0349US6213762B1Shaft furnaceVOEST ALPINE IND ANLAGEN·Filed 1998·Granted Apr 10, 2001·9 cites·15 claims
- 0440US4406696AProcess for recovering of metals from solutions of metal saltsVOEST ALPINE AG·Filed 1981·Granted Sep 27, 1983·6 cites·11 claims
- 0536US4867787AMill arrangement with temporary storage vessel and a process of operating the sameVOEST ALPINE AG·Filed 1987·Granted Sep 19, 1989·3 cites·3 claims
- 0631US4404027AMethod of recovering heavy metalsVOEST ALPINE AG·Filed 1982·Granted Sep 13, 1983·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →