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REFRATECHNIK HOLDING GMBH

Overview
  • Total Patents
    277
  • GoodIP Patent Rank
    10,570
  • Filing trend
    ⇩ 67.0%
About

REFRATECHNIK HOLDING GMBH has a total of 277 patent applications. It decreased the IP activity by 67.0%. Its first patent ever was published in 1997. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets materials and metallurgy, thermal processes and environmental technology are CHANGXING XING YING BUILDING MAT CO LTD OF NEW FIRE RESISTANT, WPX FASERKERAMIK GMBH and WAN YANJIE.

Patent filings per year

Chart showing REFRATECHNIK HOLDING GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jansen Helge 100
#2 Wirsing Holger 50
#3 Schemmel Thomas 41
#4 Vellmer Carsten 35
#5 Stein Volker 35
#6 Bartha Peter 21
#7 Klischat Hans-Juergen 20
#8 Stein Petra 20
#9 Kesselheim Bertram 19
#10 Helge Jansen 16

Latest patents

Publication Filing date Title
DE102018206230A1 Refractory clam-shell stone for the delivery of a large-volume industrial furnace, process for its manufacture, delivery with such stones and industrial furnace with such delivery
DE102017128626A1 Synthesis process for the production of a calciumzirconate-containing material as well as offset and coarse ceramic refractory product with a presensitized calciumzirconate-containing grain
DE102017124358A1 Use of an offset and / or a shaped or unshaped refractory product for refractory lining of a coal gasification plant, such delivery and coal gasification plant with such delivery
DE102017121452A1 Process for the production of a porous sintered magnesia, batch for the production of a heavy clay fireproof product with a granulation of sintered magnesia, such a product and process for its production, delivery of an industrial furnace and industrial furnace
CN106946585A It is a kind of to utilize method of the artificial synthesized micropore Spinel for low heat conduction fireproof magnesia alumina spinel brick
DE102017101544A1 Support element for a tunnel kiln car or carriage, tunnel kiln car or carriage with such support elements and tunnel kiln with such a tunnel kiln car or carriage
DE102016124101A1 Mixing nozzle for a shotcrete application device, as well as shotcrete application device with such a mixing nozzle and shotcrete application method
DE102016124102A1 Mixing nozzle for a shotcrete application device, as well as shotcrete application device with such a mixing nozzle and shotcrete application method
DE102016112042A1 Heat-insulating, refractory molded body, in particular plate, and process for its preparation and its use
DE102016112039A1 Heat-insulating plate, in particular cover plate for molten metal, and method for producing the plate and its use
DE102016112044A1 Use of a heat-insulating plate for insulating molten metal from the atmosphere or a metallurgical vessel
DE102016109254A1 Refractory spinel granules suitable for elastinating heavy clay refractory products, process for its production, refractory product with the spinel granules, use of the refractory product, lining of an industrial furnace with the refractory product
DE102016109258A1 Refractory spinel granules suitable for elastinating heavy clay refractory products, process for its production, refractory product with the spinel granules, use of the refractory product, lining of an industrial furnace with the refractory product
DE102015011742A1 Tunnel kiln car or carriage and method for its production and tunnel kiln with such a tunnel kiln car or carriage
DE102015006995A1 Hanging stone for a suspended ceiling of a tunnel kiln, suspended ceiling with such suspended stones and semi-trailers, and tunnel kiln with such a suspended ceiling and use of a refractory stone
DE102014019351A1 Refractory products and their use
DE102014019347A1 Refractory products and their use
DE102014013388B3 Offset for a silicon carbide based refractory product and use of the offset and refractory product from the offset
DE102013020732A1 Using a heavy clay, refractory product
DE102013010854A1 Refractory offset and its use