Maerz Ofenbau AG

Switzerland


 
Total IP 44
Total IP Rank # 32,056
IP Activity Score 2.4/5.0    30
IP Activity Rank # 25,941
Parent Entity ThyssenKrupp Polysius Aktiengesellschaft
Dominant Nice Class Environmental control apparatus

Patents

Trademarks

7 4
0 1
21 8
3
 
Last Patent 2025 - Parallel-flow regenerative shaft...
First Patent 1979 - Process for calcining mineral ra...
Last Trademark 2021 - Maerz EcoKiln
First Trademark 2006 - MAERZ

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Parallel-flow regenerative shaft kiln and method for burning carbonate rock. The invention also r...
Invention Kiln and method for burning carbonate rock. The invention relates to a method for burning a mater...
Invention Parallel-flow regenerative shaft kiln and method for burning carbonate rock. The invention relate...
2023 Invention Method for the shaft reversal in a parallel-flow regenerative shaft furnace. The present inventio...
2022 Invention Parallel-flow regenerative shaft kiln and method for burning carbonate rock. A method for burnin...
Invention Kiln and method for burning carbonate rock. The invention relates to a method for burning materia...
Invention Lime kiln system for burning carbonate rock, and method for converting a ggr shaft kiln into a li...
Invention Shaft furnace and method for firing carbonate-containing material in a shaft furnace. The inventi...
2021 G/S Industrial furnaces and parts therefor; auxiliary installations for firing limestone and dolomite...
G/S Industrial furnaces and structural and replacement parts therefor, auxiliary installations for fi...
G/S Industrial furnaces and parts therefor, and auxiliary installations for firing limestone and dol...
G/S Industrial furnaces and parts therefor, and auxiliary installations for firing limestone and dolo...
Invention Parallel-flow regenerative shaft kiln and method for calcining carbonate rock. The present invent...
Invention Method for burning carbon-containing material in a pfr shaft furnace. A method can be used to bu...
Invention Method for burning carbon-containing material in a pfr shaft furnace. The present invention relat...
Invention Device and method for firing and/or calcining lumpy goods. The invention relates to a method for ...
Invention Apparatus and method for burning and/or calcining lumpy material. The present invention relates t...
2020 Invention Method and shaft furnace for burning carbon-containing material in a shaft furnace. A shaft furna...
Invention Method and shaft furnace for burning carbon-containing material in a shaft furnace. The present i...
2017 Invention Furnace and method for operating a furnace. A furnace may include at least two vertical shafts, e...
Invention System having a furnace and method for operating such a system. A method of operating a plant hav...
Invention System having a furnace and method for operating such a system. The invention relates to a method...
Invention Furnace and method for operating a furnace. The invention relates to a furnace comprising at leas...
2014 Invention Parallel-flow regenerative lime kilns and processes for burning and cooling carbonate rock in sam...
Invention Process for burning and cooling carbonate rock in a parallel-flow regenerative lime kiln, and a p...
2013 Invention Method for burning lump material. A method for burning lumpy stock is performed in at least one s...
Invention Method for burning lump material. The invention relates to the method for burning lump material i...
2012 Invention Method for burning pelletized good. According to the invention, the method for burning fragmented...
Invention Method for burning pelletized good. The invention relates to a method for burning a pelletized go...
2011 Invention Device and method for combusting and/or calcining fragmented material. The invention relates to a...
2010 Invention Parallel flow regenerative lime kiln and method for the operation thereof. at least one parameter...
Invention Parallel flow-counter flow regenerative lime kiln and method for the operation thereof. The metho...
G/S Machines and machine parts for the cement, [ lime, gypsum, ceramic, refractory, iron and steel ] ...
G/S Machines and machine parts for the cement, lime, gypsum, ceramic, refractory, iron and steel and...
2006 G/S Industrial furnaces and parts thereof for the [ heat treatment ] * calcination * of limestone and...
G/S Industrial furnaces and parts thereof for the calcination of limestone and dolomite, particularl...
G/S Industrial furnaces and parts thereof as well as accessory equipment for the metal industry, in ...
G/S Furnaces and parts therefor, and accessory installations for firing limestone and dolomite, in pa...
2004 Invention Process container with cooling elements. A process container comprising a metallic casing having ...
Invention Process container with cooling elements. In order to cool a process container (1), several ...
Invention Process container with cooling elements. In order to cool a process container (1), several coolin...
Invention Process for burning lumps of material with lean gas. 3 is periodically and alternately supplied t...
Invention Process for burning lumps of material with lean gas. A method for burning lumps of material, in p...
2001 Invention Method for burning carbonate-containing material. In a method for burning carbonate-containing ma...
1993 Invention Shaft kiln for burning a lumpy mineral charge. The kiln operating according to the parallel-flow-...
1989 Invention Process for calcining rocks containing calcium carbonate to a given co2 content. A new process fo...
1987 Invention Shaft kilns for processing fuel-containing solid materials. A shaft kiln installation is used to ...
1982 Invention Process of and apparatus for operating a shaft furnace. In a shaft furnace for burning limestone ...
Invention Feeding apparatus for uniflow regenerative shaft furnaces for calcining limestone and similar min...
1981 Invention Calcining furnace with gas-permeable wall structure. A calcining kiln for burning limestone or si...
1980 Invention Regenerative shaft furnace for burning carbonate-containing raw materials. A regenerative shaft f...
1979 Invention Process for calcining mineral raw materials in a uniflow regenerative shaft furnace. Either sulph...
Invention Process for calcining mineral raw materials in a uniflow regenerative shaft furnace. ABS...
Invention Uniflow regenerative shaft furnace for calcining limestone utilizing fuels in fine particulate ...
Invention Fuel lance structure for a uniflow regenerative shaft furnace. Coking of liquid fuel supplied thr...
Invention Fuel lance structure for a uniflow regenerative shaft furnace. ABSTRACT OF THE DISCLOSURE...
Invention Process for calcining mineral raw materials in a uniflow regenerative shaft furnace. ABST...