ROEDIGER FA WILHELM has a total of 12 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Germany, Austria and Switzerland. Its main competitors in its focus markets environmental technology, chemical engineering and machines are ECO OXYGEN TECHNOLOGIES LLC, AKVOLA TECH GMBH and J F KNAUER IND ELEKTRONIK GMBH.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 8 | |
#2 | Austria | 2 | |
#3 | Switzerland | 2 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Chemical engineering | |
#3 | Machines |
# | Technology | |
---|---|---|
#1 | Water treatment | |
#2 | Climate change mitigation in wastewater treatment | |
#3 | Mixing | |
#4 | Separation | |
#5 | Unspecified technologies | |
#6 | Flotation |
# | Name | Total Patents |
---|---|---|
#1 | Roediger Walter | 3 |
#2 | Walter Roediger | 1 |
Publication | Filing date | Title |
---|---|---|
DE2850607A1 | METHOD FOR DRAINING AND HYGIENIZING WASTEWATER SLUDGE | |
DE2850119A1 | METHOD AND DEVICE FOR LIFTING A VENTILATION UNIT FOR LIQUIDS | |
DE2835709A1 | METHOD AND DEVICE FOR RELEASING AIR IN WATER AND THEN RELAXING THE WATER IN FLOTATION SYSTEMS | |
DE2317673A1 | Sludge-densifying and water-extn. - by increasing pasteurising temps. by low pressure steam blowing | |
DE1933769A1 | Liquid circulator for an activated sludge aeration tank | |
DE1906702A1 | Removing oils and fats from process water | |
DE1259847B | Tubular filter candle | |
DE1536900A1 | Detachable fastening device for filter bodies |