WASTECH INTERNATIONAL INC has a total of 11 patent applications. Its first patent ever was published in 1994. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets environmental technology, chemical engineering and machines are HUZHOU CHUANGSHENG ENVIRONMENTAL PROTECTION TECH CO LTD, NANJING GONGDA ENVIRONMENT TECH CO LTD and SIEMENS WATER TECH CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | Australia | 1 | |
#3 | Canada | 1 | |
#4 | EPO (European Patent Office) | 1 | |
#5 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Chemical engineering | |
#3 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Marchesseault Guy | 7 |
#2 | Beal Thomas | 7 |
#3 | Rummler John M | 5 |
#4 | Sauk-Schubert Heinz | 5 |
#5 | Rummler John | 4 |
#6 | Mchenry Steven | 4 |
#7 | Beal Thomas R | 3 |
#8 | Edgar Richard H | 1 |
#9 | Ervey Joan | 1 |
#10 | Keturakis Andrius | 1 |
Publication | Filing date | Title |
---|---|---|
US2005274669A1 | Wastewater treatment system | |
US2005274035A1 | Waste handling system | |
US5853579A | Treatment system | |
CA2220906A1 | Waste water purification system | |
EP0696259A1 | Apparatus for the treatment of waste water |