ALCOA CHEMIE GMBH has a total of 43 patent applications. Its first patent ever was published in 1978. It filed its patents most often in EPO (European Patent Office), Australia and Canada. Its main competitors in its focus markets materials and metallurgy, thermal processes and basic materials chemistry are VYZK USTAV HUTNICKEJ KERAMIKY, STEETLEY REFRACTORY BRICK COMP and RESCO PRODUCTS INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 9 | |
#2 | Australia | 7 | |
#3 | Canada | 4 | |
#4 | United States | 4 | |
#5 | WIPO (World Intellectual Property Organization) | 4 | |
#6 | Brazil | 3 | |
#7 | Czechia | 2 | |
#8 | Germany | 2 | |
#9 | Hungary | 2 | |
#10 | Ireland | 2 | |
#11 | Poland | 2 | |
#12 | Slovakia | 1 | |
#13 | Turkey | 1 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Thermal processes | |
#3 | Basic materials chemistry | |
#4 | Environmental technology | |
#5 | Machines | |
#6 | Surface technology and coating |
# | Technology | |
---|---|---|
#1 | Building materials | |
#2 | Details of furnaces | |
#3 | Rare-earth metal compounds | |
#4 | Pig-iron processing | |
#5 | Inorganic compounds | |
#6 | Milling | |
#7 | Materials for miscellaneous applications | |
#8 | Water treatment | |
#9 | Solid waste disposal | |
#10 | Single-crystal-growth |
# | Name | Total Patents |
---|---|---|
#1 | Kriechbaum Gangolf W | 17 |
#2 | Gnauck Volker | 17 |
#3 | Middeldorf Thomas Ferdinand | 8 |
#4 | Thelen Otto | 7 |
#5 | Pohland Horst | 6 |
#6 | Wolfram Lingenberg | 5 |
#7 | Bayer Gerhard | 4 |
#8 | Tielens Arthur J | 4 |
#9 | Pohland Horst Dr Dipl-Chem | 4 |
#10 | Garsel Doris Van | 3 |
Publication | Filing date | Title |
---|---|---|
EP1178023A1 | High density refractory material containing calcium hexaluminate | |
AU7242601A | Insulating raw material for high temperature applications | |
EP1137611A1 | Insulating raw material for high temperature applications | |
US6165926A | Castable refractory composition and methods of making refractory bodies | |
CZ309999A3 | Process for preparing refractory coatings | |
DE19708847A1 | Process for making refractory linings | |
US5885510A | Methods of making refractory bodies | |
EP0474898A1 | Process for the production of alumina grinding media without kiln furniture | |
EP0188268A2 | Process for the preparation of aluminiumhydroxide with a small content of impurities, especially of iron and with a high brightness | |
BR8300024A | Continuous process for extraction of bauxite aluminum oxide | |
CA1191665A | Method for the recovery of alumina | |
IE822966L | Production of alumina | |
EP0102403A1 | Process for the production of alumine | |
DE3214422A1 | METHOD FOR THE EXTRACTION OF REFRACTORY RAW MATERIALS WITH SIMULTANEOUS REMOVAL OF ORGANIC SUBSTANCES FROM CIRCULAR EMISSIONS OF THE BAYER PROCESS | |
AU7763881A | Thixotropic sludge (eg. red mud) disposal using electrolyte | |
IE782272L | Disposal of thixotropic muds |