DAMANN FRANZ JOSEF has a total of 15 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Germany, Canada and EPO (European Patent Office). Its main competitors in its focus markets chemical engineering, environmental technology and machines are THERMAL PROCESS SYSTEMS LLC, SANO YOSHIMI and LISOP INSTMSTO OY.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 10 | |
#2 | Canada | 1 | |
#3 | EPO (European Patent Office) | 1 | |
#4 | Norway | 1 | |
#5 | United States | 1 | |
#6 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Environmental technology | |
#3 | Machines |
# | Technology | |
---|---|---|
#1 | Mixing | |
#2 | Water treatment | |
#3 | Unspecified technologies | |
#4 | Climate change mitigation in wastewater treatment | |
#5 | Cleaning | |
#6 | Flotation |
# | Name | Total Patents |
---|---|---|
#1 | Damann Franz-Josef | 10 |
#2 | Damann Franz-Josef Dipl Ing | 4 |
#3 | Ohliger Erlend Dipl Ing | 3 |
#4 | Ohliger Erlend | 1 |
Publication | Filing date | Title |
---|---|---|
DE19752123A1 | Mixing reactor of a waste water aeration unit | |
DE19647512A1 | Mobile waste water treatment assembly | |
DE19617714A1 | Water treatment plant | |
DE19617715A1 | Absorption of gas in liquid in a continuous process | |
DE19530794A1 | Process for treatment of waste water from thermal baths | |
DE19514931A1 | Bio reactor | |
DE4341414A1 | Rectangular flotation cell | |
DE4306770A1 | Outlet valve on a device for mixing and dissolving a gas in liquids | |
DE4302867A1 | Device for mixing and dissolving a gas in a liquid | |
DE4217491C1 | Compact sewage treatment plant - comprising container with screen, pumps, aerators and two flotation devices, and second container aerobic reactor surrounded by anaerobic reactor | |
EP0208696A1 | Method for the dissolution of gas in a liquid. |