Inventor · disambiguated record
Karl-Michael Zettl
Also filed as: ZETTL KARL · ZETTL KARL-MICHAEL
3 granted patents·4 pending applications·4 citations·filing 2014–2018
55Inventor score
Top patents by PatentIndex Score
7 records- 0181US10239791B2Refractory ceramic batch composition, use of a batch composition of this type, and metallurgical melting vesselREFRACTORY INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2015·Granted Mar 26, 2019·2 cites·13 claims
- 0274US10935320B2Method for determining the state of a refractory lining of a metallurgical vessel for molten metal in particularREFRACTORY INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2018·Granted Mar 2, 2021·2 cites·19 claims
- 0352US2016298907A1Method for determining the state of the tap of a metallurgical vessel in particularREFRACTORY INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2014·Application pending·0 cites
- 0452US2016282049A1Method for determining the state of a refractory lining of a metallurgical vessel for molten metal in particularREFRACTORY INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2014·Application pending·0 cites
- 0543US9939360B2Wear indicator in a composite system of refractory ceramic stonesREFRACTORY INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2014·Granted Apr 10, 2018·0 cites·7 claims
- 0625US2017261263A1Tap on a metallurgical vessel, in particular on an electric arc furnaceREFRACTORY INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2015·Application pending·0 cites
- 0725US2017129814A1Batch for manufacturing a refractory ceramic product, method for applying a gunning mass or casting mass onto a surface, method for manufacturing a refractory ceramic product, a refractory ceramic product, and the use of a batchREFRACTORY INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2015·Application pending·0 cites
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