HAMPTON ROADS SANITATION DISTR has a total of 34 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets environmental technology, chemical engineering and measurement are OUJI SHANGHAI ENVIRONMENTAL PROTECTION TECH CO LTD, D C WATER & SEWER AUTHORITY and JIANGSU XINQI ENVIRONMENTAL PROT CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | WIPO (World Intellectual Property Organization) | 4 | |
#3 | China | 3 | |
#4 | EPO (European Patent Office) | 3 | |
#5 | Canada | 2 | |
#6 | Israel | 2 | |
#7 | Republic of Korea | 2 | |
#8 | Mexico | 2 | |
#9 | Singapore | 2 | |
#10 | South Africa | 2 | |
#11 | Australia | 1 | |
#12 | Hungary | 1 | |
#13 | New Zealand | 1 | |
#14 | Philippines | 1 | |
#15 | Serbia | 1 | |
#16 | Russian Federation | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Chemical engineering | |
#3 | Measurement | |
#4 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Bott Charles | 25 |
#2 | Wett Bernhard | 23 |
#3 | Murthy Sudhir | 23 |
#4 | O'Shaughnessy Maureen | 11 |
#5 | De Clippeleir Haydee | 11 |
#6 | Nyhuis Geert | 10 |
#7 | Bernhard Wett | 4 |
#8 | Charles Bott | 4 |
#9 | Haydee De Clippeleir | 4 |
#10 | Sudhir Murthy | 4 |
Publication | Filing date | Title |
---|---|---|
WO2019165389A1 | Apparatus and method for biofilm management in water systems | |
WO2016014723A1 | A method for deammonification process control using ph, specific conductivity, or ammonia | |
RU2692728C2 | Method and device for waste water treatment using external separation | |
US2014144836A1 | Method and apparatus for wastewater treatment using gravimetric selection | |
US6925895B2 | Sample collection system | |
US4867883A | High-rate biological waste water treatment process using activated sludge recycle | |
AU1707288A | High-rate biological waste water treatment process using activated sludge recycle |