SELAS AG has a total of 21 patent applications. Its first patent ever was published in 1919. It filed its patents most often in France, United Kingdom and Germany. Its main competitors in its focus markets thermal processes, control and materials and metallurgy are SELAS AKT GES, CONTINENTAL LICHT UND APPBAU G and ECLIPSE FUEL ENGINEERING COMPA.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 11 | |
#2 | United Kingdom | 6 | |
#3 | Germany | 2 | |
#4 | United States | 2 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Control | |
#3 | Materials and metallurgy | |
#4 | Civil engineering | |
#5 | Chemical engineering | |
#6 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Burners | |
#2 | Iron and steel production | |
#3 | Fire-fighting | |
#4 | Systems controlling non-electric variables | |
#5 | Ignition and extinguishing | |
#6 | Pipe-line systems | |
#7 | Mixing |
# | Name | Total Patents |
---|---|---|
#1 | Friedrich Wolff | 1 |
#2 | Friedrich Rusch | 1 |
Publication | Filing date | Title |
---|---|---|
GB384486A | Improvements in or relating to liquid fuel burners and furnaces for use therewith | |
GB369827A | Improvements in and relating to pressure gas burners such as are used for soldering purposes | |
GB266333A | A process and apparatus for accommodating large gas burners to the properties of thegas at the place of consumption | |
GB235164A | Safety device for gas and air mixing plants and other industrial gas plants | |
GB236524A | Safety device for blast furnace gas pipes | |
GB235163A | Regulating device for gas and air mixing plants, gas delivery plants or the like | |
US1545605A | Gas burner | |
US1570984A | Gas mixer |