Inventor · disambiguated record
Friedrich Rittmann
Also filed as: RITTMANN FRIEDRICH
12 granted patents·53 citations·filing 1981–1985
89Inventor score
Top patents by PatentIndex Score
12 records- 0145US4442525AElectrode for arc furnacesARC TECH SYST LTD·Filed 1982·Granted Apr 10, 1984·6 cites·30 claims
- 0243US4474613AElectrode for fusion electrolysisCONRADTY NUERNBERG·Filed 1982·Granted Oct 2, 1984·5 cites·19 claims
- 0342US4468783AElectrode for arc furnacesARC TECH SYST LTD·Filed 1981·Granted Aug 28, 1984·8 cites·19 claims
- 0441US4446561AAxially movable electrode holder for use in electric steel productionARC TECH SYST LTD·Filed 1982·Granted May 1, 1984·7 cites·19 claims
- 0540US4518365ADevice for nippling active electrode sections onto a combination electrodeARC TECH SYST LTD·Filed 1982·Granted May 21, 1985·5 cites·19 claims
- 0640US4425657AElectrode for arc furnacesCONRADTY NUERNBERG·Filed 1981·Granted Jan 10, 1984·7 cites·12 claims
- 0729US4481500AElectrode for electric arc furnacesARC TECH SYST LTD·Filed 1981·Granted Nov 6, 1984·2 cites·45 claims
- 0829US4466105AElectrode for arc furnacesARC TECH SYST LTD·Filed 1981·Granted Aug 14, 1984·3 cites·35 claims
- 0929US4447300AElectrode holder for use in fusion electrolysisCONRADTY NUERNBERG·Filed 1982·Granted May 8, 1984·1 cites·27 claims
- 1029US4441190ACoupling device for arc furnace electrodesARC TECH SYST LTD·Filed 1981·Granted Apr 3, 1984·4 cites·16 claims
- 1128US4484897ADevice for nippling up electrodes in an electric furanceARC TECH SYST LTD·Filed 1982·Granted Nov 27, 1984·3 cites·13 claims
- 1227US4675878AMethod and device for the melting and heating of materialsCONRADTY NUERNBERG·Filed 1985·Granted Jun 23, 1987·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →