LUEHR WOLFGANG has a total of 17 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets environmental technology, chemical engineering and furniture and games are STENGELIN GMBH & CO KG, MANDT MIKKEL G and JOSEPH DARIUS GRIFFIN.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 5 | |
#2 | WIPO (World Intellectual Property Organization) | 3 | |
#3 | Canada | 2 | |
#4 | EPO (European Patent Office) | 2 | |
#5 | Czechia | 1 | |
#6 | Estonia | 1 | |
#7 | Hungary | 1 | |
#8 | Poland | 1 | |
#9 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Chemical engineering | |
#3 | Furniture and games | |
#4 | Control | |
#5 | Medical technology |
# | Technology | |
---|---|---|
#1 | Water treatment | |
#2 | Climate change mitigation in wastewater treatment | |
#3 | Separation | |
#4 | Games | |
#5 | Cremation furnaces | |
#6 | Mixing | |
#7 | Chemical or physical processes | |
#8 | Registering devices | |
#9 | Object sterilising |
# | Name | Total Patents |
---|---|---|
#1 | Luehr Wolfgang | 17 |
#2 | Anz Gualterio | 1 |
#3 | Girnatis Uta | 1 |
Publication | Filing date | Title |
---|---|---|
DE19860942C1 | Waste water aerobic micro-biological treatment assembly minimizes the quantity of sludge for final disposal without sacrifice of water quality | |
DE19631558A1 | Air treatment device and its use | |
DE19621156A1 | Sewage treatment plant for the treatment of water | |
DE3916250A1 | Mixing chamber element, mixing chamber unit with such mixing chamber elements, uses of the mixing chamber unit | |
WO8603822A1 | Device for the catalytic combustion, particularly for the post combustion of gases, exhaust gases, flue gases or similar combustible substances | |
DE2847536A1 | Gambling system or game of chance - consists of symbol carrying unit and symbol support basket which can be rotated relative to compartment plate | |
US4206921A | Roulette-type game apparatus |