Assignee
NIEHOFF THOMAS
DE·4 granted patents·1 pending application·6 citations·filing 2009–2011
Top patents by PatentIndex Score
5 records- 0178US8163062B2Method for operating a hearth furnaceNIEHOFF THOMAS·Filed 2010·Granted Apr 24, 2012·3 cites·11 claims
- 0264US8419420B2BurnerNIEHOFF THOMAS·Filed 2011·Granted Apr 16, 2013·3 cites·12 claims
- 0344US8127574B2Method for producing mineral woolNIEHOFF THOMAS·Filed 2009·Granted Mar 6, 2012·0 cites·13 claims
- 0442US2009293548A1Device and method for preparing siliceous meltsNIEHOFF THOMAS·Filed 2009·Application pending·0 cites
- 0531US8071013B2Melting starting material in a cupola furnaceNIEHOFF THOMAS·Filed 2010·Granted Dec 6, 2011·0 cites·8 claims
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