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MAERZ OFENBAU

Overview
  • Total Patents
    289
  • GoodIP Patent Rank
    64,558
  • Filing trend
    ⇩ 100.0%
About

MAERZ OFENBAU has a total of 289 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1958. It filed its patents most often in Germany, Austria and United States. Its main competitors in its focus markets thermal processes, materials and metallurgy and environmental technology are SHAANXI SHENGHUA YEHUA CO LTD, AZBE CORP and LEISENBERG WOLFGANG.

Patent filings per year

Chart showing MAERZ OFENBAUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Piringer Hannes 62
#2 Fuessl Erwin 40
#3 Bucher Patrick 25
#4 Hannes Piringer 17
#5 Scheibenreif Karl 16
#6 Loebner Andreas 11
#7 Fussl Erwin 9
#8 Berger Norbert 8
#9 Tschinkel Friedrich 8
#10 Pacak Jiri 6

Latest patents

Publication Filing date Title
WO2020182584A1 Method and shaft furnace for burning carbon-containing material in a shaft furnace
DE102019203210A1 Method and shaft furnace for burning carbonaceous material in a shaft furnace
DE102016104076A1 Plant with a furnace and method of operating such a plant
DE102016103937A1 Oven and method of operating a furnace
DE102015202698A1 Process for cleaning exhaust gases during the thermal processing of minerals
DE102013108410B3 Process for burning and cooling carbonate rocks in a DC regenerative lime shaft furnace and a DC regenerative lime shaft furnace
DE102012112168A1 Method of burning lumpy goods
DE102011051675B3 Method of burning lumpy goods
DE102011050125A1 Flue gas cleaning plant of a cement clinker production plant
DE102010060866B3 Apparatus and method for firing and / or calcining lumpy material
DE102009058304A1 DC countercurrent regenerative lime kiln and method of operating the same
DE102008053136A1 Annular shaft kiln
DE102008051059A1 Refractory lining element
MY140806A Process for burning lumps of material with lean gas
UA84555C2 Industrial furnace
EP1602889A1 Industrial furnace
DE102004002043A1 Process for firing granular mineral fuel
DE10324953A1 Method for firing lumpy kiln
DE10323944A1 Process container with cooling elements
EP1439360A1 Process for firing a mineral material mixture