DEUTSCHE FILTERBAU has a total of 15 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets environmental technology, chemical engineering and materials and metallurgy are ENVIRONMENTAL POLLUTION CONTRO, BENENV CO LTD and SUZHOU HUAXI ENV PROTECTION TECH CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 8 | |
#2 | EPO (European Patent Office) | 4 | |
#3 | United States | 2 | |
#4 | Spain | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Chemical engineering | |
#3 | Materials and metallurgy | |
#4 | Thermal processes |
# | Name | Total Patents |
---|---|---|
#1 | Hahn Ulrich | 6 |
#2 | Roos Hans | 3 |
#3 | Hartweck Winfried G Dipl Phys | 2 |
#4 | Hahn Karl Ulrich Ing Grad | 2 |
#5 | Hartweck Winfried G Dr | 2 |
#6 | Voelskow Peter | 1 |
#7 | Hubig Markus Dipl Ing | 1 |
#8 | Hartweck Winfried G Dr Dipl-Ph | 1 |
#9 | Bender Joachim Dipl-Ing | 1 |
#10 | Bender Joachim Dipl Ing | 1 |
Publication | Filing date | Title |
---|---|---|
DE4026560A1 | METHOD FOR PURIFYING SMOKE GAS | |
EP0423400A1 | Waste disposal device | |
DE3838894A1 | Waste disposal system composed of portable building blocks | |
DE3727218A1 | METHOD AND SYSTEM FOR CALCINATING LIMESTONE | |
DE3721421A1 | Process for producing dry calcium-sulphate dihydrates from flue-gas gypsum | |
DE3702205A1 | Dust-tight attachment of filter elements in a filter vessel for dedusting in particular high-pressure hot gases | |
DE3510558A1 | Process for the simultaneous removal of SOx and NOx from exhaust gases and apparatus for carrying it out | |
DE3505729A1 | METHOD FOR CLEANING FILTER ELEMENTS |