| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Singapore | 3 | |
| #2 | WIPO (World Intellectual Property Organization) | 2 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | Chile | 1 | |
| #7 | China | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | Hungary | 1 | |
| #10 | Israel | 1 | |
| #11 | Republic of Korea | 1 | |
| #12 | Mexico | 1 | |
| #13 | Philippines | 1 | |
| #14 | Russian Federation | 1 | |
| #15 | Taiwan | 1 | |
| #16 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Chemical engineering | |
| #3 | Mechanical elements | |
| #4 | Packaging and shipping |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chua Keng Tai | 16 |
| #2 | Keng Tai Chua | 3 |
| Publication | Filing date | Title |
|---|---|---|
| SG10201809366UA | A scrapper suitable for use with a conveying system | |
| SG10201502704VA | Apparatus and method for improved evaporation drying |