ENVICON LUFT & WASSERTECHNIK has a total of 20 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets environmental technology and chemical engineering are ECODAYS CO LTD, DAEWOONG ECOSYSTEMS AND SOLUTION and CHAFFEE KEVIN R.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 5 | |
#2 | WIPO (World Intellectual Property Organization) | 3 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | United States | 2 | |
#5 | Belgium | 1 | |
#6 | Egypt | 1 | |
#7 | Spain | 1 | |
#8 | France | 1 | |
#9 | United Kingdom | 1 | |
#10 | Italy | 1 | |
#11 | Japan | 1 | |
#12 | Luxembourg | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Chemical engineering |
# | Technology | |
---|---|---|
#1 | Water treatment | |
#2 | Climate change mitigation in wastewater treatment | |
#3 | Separation | |
#4 | Mixing | |
#5 | Chemical or physical processes |
# | Name | Total Patents |
---|---|---|
#1 | Bassfeld Hans-Joachim | 12 |
#2 | Pape Stefan | 7 |
#3 | Holthausen Erich | 1 |
#4 | Pape Stefan Dipl Ing | 1 |
#5 | Shiyutefuan Patsupe | 1 |
#6 | Bassfeld Hans Joachim | 1 |
#7 | Babfeld Hans-Joachim | 1 |
#8 | Hansuuyohahimu Batsusufueruto | 1 |
#9 | Ba Feld Hans-Joachim | 1 |
Publication | Filing date | Title |
---|---|---|
DE10231254A1 | Waste water treatment plant has activated sludge tank including partition with aerator fields on either side, which are mutually-offset in plan view | |
US5000884A | Aeration installation | |
DE3929510A1 | WASTEWATER PLANT | |
WO9011254A1 | Device for purifying waste water | |
DE3837852A1 | Small sewage treatment plant having a multiple chamber pit | |
WO9003950A1 | Waste-water purification installation | |
DE3816283A1 | Aerator for a biological waste water purification plant | |
DE3816285A1 | Fixed-bed body for biological waste water purification | |
WO8905688A1 | Spherical packing element made of plastic for mass and heat transfer columns |