PUREWATER SCIENCES INT INC has a total of 31 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Australia, Israel and United States. Its main competitors in its focus markets environmental technology, chemical engineering and furniture and games are CHENGDU ZHIHE ENVIRONMENTAL PROTECTION SCIENCE & TECH CO LTD, ALKAMEDI CO LTD and GEN ECOLOGY INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Australia | 4 | |
#2 | Israel | 4 | |
#3 | United States | 4 | |
#4 | WIPO (World Intellectual Property Organization) | 4 | |
#5 | China | 3 | |
#6 | Spain | 3 | |
#7 | Denmark | 2 | |
#8 | EPO (European Patent Office) | 2 | |
#9 | Greece | 2 | |
#10 | Brazil | 1 | |
#11 | United Kingdom | 1 | |
#12 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Chemical engineering | |
#3 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Water treatment | |
#2 | Separation | |
#3 | Kitchen equipment |
# | Name | Total Patents |
---|---|---|
#1 | Peranio Anthony | 24 |
#2 | Periano Anthony | 1 |
#3 | Peranio Authony | 1 |
#4 | Peranio A | 1 |
Publication | Filing date | Title |
---|---|---|
DK591489D0 | Apparatus and procedure for water cleaning | |
ES2008022A6 | Water purifying system | |
IL87157D0 | Filter for liquid purification | |
US4882052A | Filter structure for liquid purification and incorporating detent arrangement | |
US4828692A | Simplified method and apparatus for purification | |
US4867875A | Combined water purifying beverage maker | |
US4957624A | Method of and arrangement for purifying contaminated water | |
EP0269694A1 | Method of and arrangement for purifying contamined water |