Inventor · disambiguated record
Ernst Zajicek
Also filed as: ZAJICEK ERNST
15 granted patents·101 citations·filing 1978–1988
92Inventor score
Top patents by PatentIndex Score
15 records- 0179US4504307AMethod for carrying out melting, melt-metallurgical and/or reduction-metallurgical processes in a plasma melting furnace as well as an arrangement for carrying out the methodVOEST ALPINE AG·Filed 1984·Granted Mar 12, 1985·19 cites·12 claims
- 0260US4423515AElectric furnaceVOEST ALPINE AG·Filed 1982·Granted Dec 27, 1983·9 cites·8 claims
- 0353US4518419AMethod of carrying out metallurgical or chemical processes in a shaft furnace, and a low shaft furnace thereforSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1983·Granted May 21, 1985·12 cites·17 claims
- 0451US4436290APlasma melting furnace arrangementVOEST ALPINE AG·Filed 1982·Granted Mar 13, 1984·6 cites·4 claims
- 0550US4644557AProcess for the production of calcium carbide and a shaft furnace for carrying out the processSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1985·Granted Feb 17, 1987·10 cites·22 claims
- 0647US4841542AElectric furnace arrangementVOEST ALPINE AG·Filed 1988·Granted Jun 20, 1989·8 cites·14 claims
- 0744US4718645ALadle stand arrangement for treating molten metalVOEST ALPINE AG·Filed 1986·Granted Jan 12, 1988·5 cites·2 claims
- 0842US4606038APlant for producing calcium carbideSUEDDEUTSCHE KALKSTICKSTOFF·Filed 1983·Granted Aug 12, 1986·7 cites·7 claims
- 0940US4423512APlasma melting furnaceVOEST ALPINE AG·Filed 1982·Granted Dec 27, 1983·5 cites·10 claims
- 1038US4546483APlasma melting furnace arrangementVOEST ALPINE AG·Filed 1983·Granted Oct 8, 1985·6 cites·4 claims
- 1134US4493088APlasma melting furnaceVOEST ALPINE AG·Filed 1982·Granted Jan 8, 1985·4 cites·3 claims
- 1234US4198035ABlowing lance media-supply arrangementVOEST AG·Filed 1978·Granted Apr 15, 1980·1 cites·8 claims
- 1333US4437187AElectric furnace arrangementVOEST ALPINE AG·Filed 1982·Granted Mar 13, 1984·2 cites·6 claims
- 1431US4643404ATiltable metallurgical vessel arrangementVOEST ALPINE AG·Filed 1985·Granted Feb 17, 1987·4 cites·5 claims
- 1526US4866731AElectric furnace arrangementVOEST ALPINE AG·Filed 1988·Granted Sep 12, 1989·3 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Ernst Zajicek 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 →