ECO PURIFICATION SYST has a total of 29 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Netherlands, Australia and Canada. Its main competitors in its focus markets environmental technology and chemical engineering are SHENZHEN QINGYAN ENVIRONMENT SCIENCE & TECH CO LTD, ANHUI DEQI ENVIRONMENTAL PROTECTION TECH CO LTD and ANHUI HUIZETONG ENVIRONMENT TECH CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Netherlands | 3 | |
#2 | Australia | 2 | |
#3 | Canada | 2 | |
#4 | EPO (European Patent Office) | 2 | |
#5 | Hong Kong | 2 | |
#6 | Norway | 2 | |
#7 | United States | 2 | |
#8 | WIPO (World Intellectual Property Organization) | 2 | |
#9 | Brazil | 1 | |
#10 | China | 1 | |
#11 | Czechia | 1 | |
#12 | Finland | 1 | |
#13 | Hungary | 1 | |
#14 | Japan | 1 | |
#15 | Republic of Moldova | 1 | |
#16 | New Zealand | 1 | |
#17 | Romania | 1 | |
#18 | Russian Federation | 1 | |
#19 | Slovakia | 1 | |
#20 | Taiwan | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Chemical engineering |
# | Technology | |
---|---|---|
#1 | Water treatment | |
#2 | Chemical or physical processes |
# | Name | Total Patents |
---|---|---|
#1 | Campen Jan Peter | 24 |
#2 | Jaspers Blandikus Catharikus | 19 |
#3 | Kaptijn Joannes Petrus | 18 |
#4 | Moser John-Antoine | 7 |
#5 | Campen Jan P | 2 |
#6 | Kaptijn Johannes Petrus | 1 |
Publication | Filing date | Title |
---|---|---|
US5505856A | Process for the purification of contaminated water by activated ozone | |
MD960247A | Process and apparatus for purifying streams | |
NL9200989A | Method and apparatus for purifying flows | |
NL9001721A | Purificn. of water contg. iron ions and organic materials - involves treating with hydrogen peroxide and alkali to ppte. iron (III), adding carbonate precipitating agent and treating with e.g. ozone | |
AU5722090A | Process and apparatus for the purification of contaminated water by activated ozone | |
NL9001118A | Purifying streams contg. (in)organic contaminants - by treating in water-contg. zone while applying electric current in presence of cpd. which forms radicals which react with impurities |