Inventor · disambiguated record
Frank Hiltmann
Also filed as: HILTMANN FRANK
7 granted patents·4 pending applications·99 citations·filing 1998–2017
83Inventor score
Top patents by PatentIndex Score
11 records- 0194US7776190B2Cathodes for aluminum electrolysis cell with expanded graphite liningSGL CARBON SE·Filed 2008·Granted Aug 17, 2010·35 cites·22 claims
- 0289US7776191B2Cathhodes for aluminum electrolysis cell with non-planar slot configurationSGL CARBON SE·Filed 2008·Granted Aug 17, 2010·31 cites·15 claims
- 0374US6428885B1Substrate body with a protective coatingAVENTIS RES & TECH GMBH & CO·Filed 1998·Granted Aug 6, 2002·20 cites·12 claims
- 0457US9422199B2Composite refractory for an inner lining of a blast furnaceSGL CARBON SE·Filed 2012·Granted Aug 23, 2016·1 cites·34 claims
- 0554US2010096258A1Reduced voltage drop anode assembly for aluminum electrolysis cell, method of manufacturing anode assemblies and aluminum electrolysis cellSGL CARBON SE·Filed 2009·Application pending·0 cites
- 0652US9534845B2Method for manufacturing a refractory for an inner lining of a blast furnace and blast furnace having the inner liningSGL CARBON SE·Filed 2013·Granted Jan 3, 2017·0 cites·19 claims
- 0746US11434428B2Coke with additivesTOKAI COBEX GMBH·Filed 2017·Granted Sep 6, 2022·0 cites·7 claims
- 0846US2013319853A1Cathode configuration, cathode block with a groove, and production methodSGL CARBON SE·Filed 2013·Application pending·0 cites
- 0945US2014076723A1Electrolysis cell and cathode with irregular surface profilingSGL CARBON SE·Filed 2013·Application pending·0 cites
- 1044US6645568B1Process for producing titanium diboride coated substratesAVENTIS RES & TECH GMBH & CO·Filed 1998·Granted Nov 11, 2003·12 cites·15 claims
- 1134US2012085639A1Cathode bottom, method for producing a cathode bottom, and use of the same in an electrolytic cell for producing aluminumOETTINGER OSWIN·Filed 2010·Application pending·0 cites
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