Assignee
REICHEL JOHANN
DE·10 granted patents·1 pending application·2 citations·filing 2007–2012
Top patents by PatentIndex Score
11 records- 0173US8673047B2Process for producing foamed slagREICHEL JOHANN·Filed 2009·Granted Mar 18, 2014·2 cites·16 claims
- 0260US8430945B2Method and device for producing pig-iron based stainless steel without using a supply of electrical energyREICHEL JOHANN·Filed 2007·Granted Apr 30, 2013·0 cites·8 claims
- 0356US8765051B2Method and device for producing pig-iron based stainless steel without using a supply of electrical energyREICHEL JOHANN·Filed 2012·Granted Jul 1, 2014·0 cites·2 claims
- 0454US8728194B2Method for controlling foamed slag in a stainless melt in an electronic arc furnaceREICHEL JOHANN·Filed 2009·Granted May 20, 2014·0 cites·2 claims
- 0554US8425831B2Method and device for producing stainless steel without using a supply of electrical energy, based on pig-iron that has been pre-treated in a DDD installationREICHEL JOHANN·Filed 2011·Granted Apr 23, 2013·0 cites·2 claims
- 0654US8409320B2Process for producing a foamed slag on austenitic stainless melts in an electric arc furnaceREICHEL JOHANN·Filed 2009·Granted Apr 2, 2013·0 cites·2 claims
- 0753US8133296B2Process for producing stainless steel using direct reduction furnaces for ferrochrome and ferronickel on the primary side of a converterREICHEL JOHANN·Filed 2008·Granted Mar 13, 2012·0 cites·7 claims
- 0845US8747518B2Method for foamed slag generation of a non-corrosive melt in a converterREICHEL JOHANN·Filed 2011·Granted Jun 10, 2014·0 cites·4 claims
- 0942US8494679B2Control of the converter process by means of exhaust gas signalsREICHEL JOHANN·Filed 2010·Granted Jul 23, 2013·0 cites·6 claims
- 1040US2013192422A1Briquette for producing a foamed slag effect in eaf technology in stainless steel productionREICHEL JOHANN·Filed 2011·Application pending·0 cites
- 1139US8764879B2Process for slag foaming a non-stainless steel melt in an electric arc furnaceREICHEL JOHANN·Filed 2010·Granted Jul 1, 2014·0 cites·10 claims
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