| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Mexico | 2 | |
| #5 | Australia | 1 | |
| #6 | China | 1 | |
| #7 | Hong Kong | 1 | |
| #8 | Indonesia | 1 | |
| #9 | New Zealand | 1 | |
| #10 | Taiwan | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Devices for applying fluent materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Er Poh Leong | 15 |
| #2 | Leong Er Poh | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CA2478382A1 | A paint roller for selectively applying paint at surface corners | |
| CA2463237A1 | A paint roller | |
| NZ331249A | Painting tool |