HYDROGRAV GMBH has a total of 12 patent applications. Its first patent ever was published in 2002. It filed its patents most often in EPO (European Patent Office), WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets chemical engineering, environmental technology and civil engineering are TRISEP CORP, SOUTHERN WATER SERVICES LTD and KOMATSU KIYOSHI.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 6 | |
#2 | WIPO (World Intellectual Property Organization) | 3 | |
#3 | Australia | 1 | |
#4 | Canada | 1 | |
#5 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Environmental technology | |
#3 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Separation | |
#2 | Water treatment | |
#3 | Climate change mitigation in wastewater treatment | |
#4 | Sewers |
# | Name | Total Patents |
---|---|---|
#1 | Armbruster Martin | 11 |
#2 | Morandini Giorgio | 1 |
#3 | Armbruster Martin Dr-Ing | 1 |
Publication | Filing date | Title |
---|---|---|
EP3610936A1 | Settling tank and method for guiding partial flows in the inlet area of settling tanks | |
EP1741845A2 | Method and device for purifying rain water | |
EP1694421A1 | Sedimentation tank of a clarification plant | |
WO2005058451A1 | Method for mixing and subsequently separating a multiphase fluid and an arrangement for carrying out said method | |
EP1607127A2 | Settling tank |