ULTRAFILTER GMBH has a total of 42 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Germany, Brazil and Canada. Its main competitors in its focus markets chemical engineering and electrical machinery and energy are JIANGSU GUOQIANG ENV PROTECTED GROUP CO LTD, KOPALNIA WEGLA KAMIENNEGO BOLE and BOURDALE L R J.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 6 | |
#2 | Brazil | 3 | |
#3 | Canada | 3 | |
#4 | Switzerland | 3 | |
#5 | EPO (European Patent Office) | 3 | |
#6 | France | 3 | |
#7 | United Kingdom | 3 | |
#8 | United States | 3 | |
#9 | Japan | 2 | |
#10 | WIPO (World Intellectual Property Organization) | 2 | |
#11 | Austria | 1 | |
#12 | Belgium | 1 | |
#13 | Denmark | 1 | |
#14 | Finland | 1 | |
#15 | Greece | 1 | |
#16 | Italy | 1 | |
#17 | Luxembourg | 1 | |
#18 | Netherlands | 1 | |
#19 | Norway | 1 | |
#20 | Portugal | 1 | |
#21 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Electrical machinery and energy |
# | Technology | |
---|---|---|
#1 | Separation | |
#2 | Drying solid materials by removing liquid | |
#3 | Magnets and transformers | |
#4 | AC and DC conversion devices |
# | Name | Total Patents |
---|---|---|
#1 | Schuster Hans-Michael | 11 |
#2 | Eimer Klaus | 8 |
#3 | Kronsbein Dirk Gustav | 6 |
#4 | Patzig Dieter | 4 |
#5 | Kronsbein Dirk-Gustav | 4 |
#6 | Mittelstaedt Dirk | 3 |
#7 | Behrendt Matthias | 3 |
#8 | Kronsbein D | 2 |
#9 | Verhoefen Ulrich | 2 |
#10 | Deiruku Gusutabu Kuronsubain | 2 |
Publication | Filing date | Title |
---|---|---|
DE19713531A1 | Adsorptive gas drying control | |
DE19710305A1 | Compressed air drying assembly with integrated monitoring in processor-controlled adsorption drying unit | |
DE19645009A1 | Container of a drying plant with adsorbent | |
DE19645007A1 | Gas purification and drying unit employing continuous absorption, for treating e.g. high quality compressed air supply | |
DE19621486A1 | Switching regulator for an electromagnet | |
EP0557803A1 | Separation device for oil/water mixtures | |
EP0236733A2 | Filter | |
EP0232848A2 | Filter element | |
GB1557946A | Filter housing | |
ATA88078A | Sealing connection between two tubular hollow bodies | |
DE2706017A1 | FILTER ELEMENT |