EVOQUA WATER TECHNOLOGIES PTE LTD has a total of 22 patent applications. Its first patent ever was published in 2009. It filed its patents most often in Singapore, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, chemical engineering and machines are EVOQUA WATER TECH LLC, AQUATECH INT CORP and ACCIONA AGUA S A.
# | Country | Total Patents | |
---|---|---|---|
#1 | Singapore | 9 | |
#2 | EPO (European Patent Office) | 4 | |
#3 | WIPO (World Intellectual Property Organization) | 3 | |
#4 | Taiwan | 2 | |
#5 | Canada | 1 | |
#6 | EAPO (Eurasian Patent Organization) | 1 | |
#7 | Peru | 1 | |
#8 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Chemical engineering | |
#3 | Machines | |
#4 | Civil engineering | |
#5 | Electrical machinery and energy | |
#6 | Surface technology and coating |
# | Name | Total Patents |
---|---|---|
#1 | Liang Li-Shiang | 10 |
#2 | Ng Kee Hoe | 7 |
#3 | Fu Rongqiang | 7 |
#4 | Woodling Richard | 6 |
#5 | Yeo Keng Hoo | 4 |
#6 | Gu George Y | 4 |
#7 | Gudipati Siva Venkata Srinivasa Chakravarthy | 3 |
#8 | Yong Zhee Min Jimmy | 3 |
#9 | Shaw Michael J | 2 |
#10 | Richard Woodling | 2 |
Publication | Filing date | Title |
---|---|---|
WO2014058471A1 | Enhanced photooxidation reactor and process | |
WO2014142940A1 | Chemical and biological wastewater treatment system | |
SG2014010946A | Composition and method for cleaning silica fouled membranes | |
WO2014126577A1 | Composition and method for cleaning silica fouled membranes | |
SG2013011333A | Composition and method for cleaning silica fouled membranes | |
SG10201404841PA | Techniques for promoting current efficiency in electrochemical separation systems and methods | |
EP2560922A1 | Methods and systems for treating wastewater | |
TW201204639A | Baffle plates for an ultraviolet reactor | |
EA023476B1 | Ion exchange membranes and process for producing an ion exchange membrane |