Assignee
REFRATECHNIK HOLDING GMBH
DE·24 granted patents·7 pending applications·59 citations·filing 2000–2023
Top patents by PatentIndex Score
31 records- 0182US8030236B2Fire-resistant ordinary ceramic batch, and fire-resistant product therefromREFRATECHNIK HOLDING GMBH·Filed 2007·Granted Oct 4, 2011·13 cites·21 claims
- 0281US9403728B2Flame-retardant product and use thereofREFRATECHNIK HOLDING GMBH·Filed 2013·Granted Aug 2, 2016·4 cites·49 claims
- 0380US10029945B2Geopolymer-binder system for fire concretes, dry fire concrete mix containing the binder system and also the use of the mixREFRATECHNIK HOLDING GMBH·Filed 2014·Granted Jul 24, 2018·11 cites·24 claims
- 0474US9382161B2Process using non-fired refractory products as a lining of large-volume industrial furnaces and industrial furnaces lined with the non-fired refractory productsREFRATECHNIK HOLDING GMBH·Filed 2014·Granted Jul 5, 2016·4 cites·50 claims
- 0573US9809498B2Refractory coarse ceramic product and method for producing the same and its useREFRATECHNIK HOLDING GMBH·Filed 2014·Granted Nov 7, 2017·2 cites·21 claims
- 0663US10093581B2Refractory batch and use thereofREFRATECHNIK HOLDING GMBH·Filed 2014·Granted Oct 9, 2018·1 cites·31 claims
- 0761US6846766B1Carbonaceous refractory shaped body with improved oxidation behavior and batch composition and method for producing the sameREFRATECHNIK HOLDING GMBH·Filed 2000·Granted Jan 25, 2005·7 cites·43 claims
- 0860US2024270638A1Production of calcined material with separate calcination of exhaust dustREFRATECHNIK HOLDING GMBH·Filed 2022·Application pending·0 cites
- 0952US6846763B2Refractory repair material batchREFRATECHNIK HOLDING GMBH·Filed 2003·Granted Jan 25, 2005·3 cites·19 claims
- 1051US11440847B2Method for producing a porous sintered magnesia, backfill for producing a heavy-clay refractory product with a granulation from the sintered magnesia, product of this type, and method for the production thereof, lining of an industrial furnace and industrial furnaceREFRATECHNIK HOLDING GMBH·Filed 2018·Granted Sep 13, 2022·0 cites·47 claims
- 1151US6753283B2Synthetic, refractory material for refractory products, and process for producing the productREFRATECHNIK HOLDING GMBH·Filed 2002·Granted Jun 22, 2004·2 cites·4 claims
- 1250US2022396528A1Backfill for producing a basic heavy-clay refractory product, such a product and method for producing same, lining of an industrial furnace, and industrial furnaceREFRATECHNIK HOLDING GMBH·Filed 2020·Application pending·0 cites
- 1347US11603319B2Synthesis method for producing a calcium zirconate-containing material and batch and coarse ceramic refractory product having a pre-synthesized calcium zirconate-containing granular materialREFRATECHNIK HOLDING GMBH·Filed 2018·Granted Mar 14, 2023·0 cites·38 claims
- 1446US7632770B2Industrial ceramic shaped body and process for producing sameREFRATECHNIK HOLDING GMBH·Filed 2003·Granted Dec 15, 2009·5 cites·15 claims
- 1546US7594948B2Covering means for a top slag, method for the production thereof and use of the covering meansREFRATECHNIK HOLDING GMBH·Filed 2003·Granted Sep 29, 2009·1 cites·29 claims
- 1646US6705243B2Supporting-arch construction and process for producing a supporting archREFRATECHNIK HOLDING GMBH·Filed 2002·Granted Mar 16, 2004·6 cites·34 claims
- 1745US12486201B2Dry material mixture for a backfill, preferably a refractory concrete backfill, for producing a heavy-clay refractory non-basic product, refractory concrete backfill and such a product, method for producing same, lining, and industrial furnace, channel transport system or mobile transport vesselREFRATECHNIK HOLDING GMBH·Filed 2021·Granted Dec 2, 2025·0 cites·30 claims
- 1844US2026035300A1Sorting method and method for recycling molded refractory products, preferably stones, and their useREFRATECHNIK HOLDING GMBH·Filed 2023·Application pending·0 cites
- 1944US2004204305A1Refractory shaped body with increased alkali resistanceREFRATECHNIK HOLDING GMBH·Filed 2004·Application pending·0 cites
- 2043US11148973B2Insulating, refractory molded body, especially plate, and process for its manufacture and its usageREFRATECHNIK HOLDING GMBH·Filed 2017·Granted Oct 19, 2021·0 cites·20 claims
- 2143US9862645B2Fireproof product containing graphite, method for producing said product, and use of said productREFRATECHNIK HOLDING GMBH·Filed 2014·Granted Jan 9, 2018·0 cites·25 claims
- 2243US2004207132A1Resistor for refractory shaped bodies, and shaped bodies derived therefromREFRATECHNIK HOLDING GMBH·Filed 2004·Application pending·0 cites
- 2342US11219943B2Plate, in particular covering plate for molten metal, and method for producing the plate and use thereofREFRATECHNIK HOLDING GMBH·Filed 2017·Granted Jan 11, 2022·0 cites·40 claims
- 2442US6872242B2Fireproof mixture and elastifier for the same and method for its productionREFRATECHNIK HOLDING GMBH·Filed 2002·Granted Mar 29, 2005·0 cites·21 claims
- 2541US6740612B2Resistor for refractory shaped bodies, and shaped bodies derived therefromREFRATECHNIK HOLDING GMBH·Filed 2002·Granted May 25, 2004·0 cites·14 claims
- 2640US11150022B2Use of a heat insulating molded body for isolation of molten metal against the atmosphere or against a metallurgical vesselREFRATECHNIK HOLDING GMBH·Filed 2017·Granted Oct 19, 2021·0 cites·24 claims
- 2740US10227260B2Refractories and use thereofREFRATECHNIK HOLDING GMBH·Filed 2015·Granted Mar 12, 2019·0 cites·32 claims
- 2839US10207955B2Refractories and use thereofREFRATECHNIK HOLDING GMBH·Filed 2015·Granted Feb 19, 2019·0 cites·32 claims
- 2935US7459210B2Granulated raw material for refractory products and also a process for the production of and use of the granulated raw materialREFRATECHNIK HOLDING GMBH·Filed 2004·Granted Dec 2, 2008·0 cites·44 claims
- 3035US2019152860A1Spinel refractory granulates which are suitable for elasticizing heavy-clay refractory products, method for their production and use thereofREFRATECHNIK HOLDING GMBH·Filed 2017·Application pending·0 cites
- 3135US2019185378A1Spinel refractory granulates which are suitable for elasticizing heavy-clay refractory products, method for their production and use thereofREFRATECHNIK HOLDING GMBH·Filed 2017·Application pending·0 cites
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