| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 19 | |
| #2 | Singapore | 18 | |
| #3 | China | 16 | |
| #4 | EPO (European Patent Office) | 15 | |
| #5 | Canada | 12 | |
| #6 | Republic of Korea | 10 | |
| #7 | Taiwan | 10 | |
| #8 | Chile | 3 | |
| #9 | Australia | 2 | |
| #10 | African Regional Industrial Property Organization | 1 | |
| #11 | Brazil | 1 | |
| #12 | India | 1 | |
| #13 | Mexico | 1 | |
| #14 | Malaysia | 1 | |
| #15 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Machines | |
| #3 | Chemical engineering | |
| #4 | Electrical machinery and energy | |
| #5 | Surface technology and coating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Salvo Lawrence J | 50 |
| #2 | Liang Li-Shiang | 48 |
| #3 | Gifford Joseph D | 31 |
| #4 | Yeo Keng Hoo | 30 |
| #5 | Chan John K | 29 |
| #6 | Sathrugnan Karthikeyan | 18 |
| #7 | Woodling Richard | 14 |
| #8 | Yong Zhee Min Jimmy | 13 |
| #9 | Ng Kee Hoe | 10 |
| #10 | Liang Li Shiang | 8 |
| Publication | Filing date | Title |
|---|---|---|
| AU2012279277A1 | Electrodesalination system and method | |
| WO2013003012A1 | Improved dissolved air flotation system and method | |
| CA2827145A1 | Sulfate removal from aqueous waste streams with recycle | |
| EP2619143A1 | An integrated selenium removal system for waste water | |
| CN103402611A | Systems and techniques for electrodialysis | |
| WO2011162877A1 | Ultraviolet reactor baffle design for advanced oxidation process and ultraviolet disinfection | |
| SG174711A1 | Improved radial flow column | |
| CN102482121A | Baffle Plates For An Ultraviolet Reactor | |
| CA2737356A1 | High recovery sulfate removal process |