OHKI AKIYOSHI has a total of 12 patent applications. Its first patent ever was published in 2018. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology and chemical engineering are TAMURA KIKUO, SONNENREIN UWE and NAGAKURA MASAAKI.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | WIPO (World Intellectual Property Organization) | 3 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Chemical engineering |
# | Technology | |
---|---|---|
#1 | Water treatment | |
#2 | Mixing | |
#3 | Climate change mitigation in wastewater treatment |
# | Name | Total Patents |
---|---|---|
#1 | Ohki Akiyoshi | 12 |
#2 | Rich Whitney | 12 |
#3 | Chiba Kousuke | 4 |
Publication | Filing date | Title |
---|---|---|
WO2021016130A1 | Wastewater treatment through controlled prioritization of microorganism digestion function | |
US2020270155A1 | System and method for wastewater treatment through microorganism biochemical pathway optimization | |
US2020239341A1 | System and method for liquid disinfection | |
US10457582B1 | System and method for wastewater treatment through controlling purification functions of microorganisms based on activated sludge process | |
US10287194B1 | System and method for gas-based water disinfection | |
US10167214B1 | System and method for gas-dispersion-return-sludge-based wastewater treatment |