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KOPPERS WISTRA OFENBAU GMBH

Overview
  • Total Patents
    211
About

KOPPERS WISTRA OFENBAU GMBH has a total of 211 patent applications. Its first patent ever was published in 1954. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets thermal processes, materials and metallurgy and environmental technology are SECO WARWICK CORP, MAHLER DIENSTLEISTUNG and HUNAN GOLD FURNACE SCIENCE & TECH CO LTD.

Patent filings per year

Chart showing KOPPERS WISTRA OFENBAU GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Knaak Ruediger Dipl Ing Dr 13
#2 Erhard Werner 12
#3 Knaak Rudiger 12
#4 Diez Werner 7
#5 Knaak R 6
#6 Hepp Guenter 6
#7 Knaak Ruediger Dipl-Ing Dr 6
#8 Arnulf Schueffler Dipl-Ing 5
#9 Riyuudeigaa Kunaaku 5
#10 Staesche Wolfgang 4

Latest patents

Publication Filing date Title
DE3047974A1 Multi-source waste gas afterburning equipment - mixes low-temp. gas with high-temp. gas near high-temp. source
DE3017535A1 Bloom heating process in continuous flow furnace - has discharge mechanism indexing forward after tipping over edge
WO7901047A1 Process for putting into operation a furnace with movable supports
DE2839616A1 Walking beam furnace - with constant rapid heating residence time during cycle changes by specified anticipatory step changes
DE2836198A1 Pusher furnace scratch prevention - by glazed coatings on sliding workpiece undersides
DE2820340A1 Walking beam furnace - for non-stop transition to new program by specified cycle changes
JPS53140211A Roller furnace floor type heating furnace
DE2811118A1 Rolled product cooling bed - with forced air circulation around walking beam conveyor
DE2805149A1 Hot flue gas room heating system - has temp. regulators using temp. and flow rate of flue gases
DE2805148A1 Continuous controlled cooling of heavy slabs or billets - using chamber cooled by water or air via tubes positioned in roof or base of chamber
DE2722937A1 ROLL FOR ROLLER STOVES
DE2720369A1 METHOD OF OPERATING A ROLLER STOVE AND ROLLER STOVE
DE2719898A1 Roller hearth furnace for heating metal strip - in which upper and lower disc rollers prevent distortion of the strip
DE2713139A1 ROLLER STOVES
DE2706711A1 COOLED SUPPORT STRUCTURE FOR HEATERS AND METHODS FOR COOLING THE SUPPORT STRUCTURE
DE2705745A1 COOLED BEAM FOR HEATER
GB1530003A Support rails for furnaces
GB1469394A Support rail for furnaces
GB1473489A Support rails for furnaces
DE2536530A1 Refuse incinerator pollution reduction system - recirculates washed gases through radiation heat exchanger at combustion chamber outlet