| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Australia | 4 | |
| #3 | Canada | 4 | |
| #4 | China | 4 | |
| #5 | EPO (European Patent Office) | 4 | |
| #6 | Taiwan | 3 | |
| #7 | Philippines | 2 | |
| #8 | South Africa | 2 | |
| #9 | Brazil | 1 | |
| #10 | Hong Kong | 1 | |
| #11 | Malaysia | 1 | |
| #12 | New Zealand | 1 | |
| #13 | Singapore | 1 | |
| #14 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Basic communication technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stona Andrea | 25 |
| #2 | Wee Kai Fook Francis | 23 |
| #3 | Tan Hai Boon | 16 |
| #4 | Chan Soon Thiam | 15 |
| #5 | Tan Chye Boon | 15 |
| #6 | Groppi Leopoldo | 9 |
| #7 | Wee Kai Fook | 6 |
| #8 | Man Kwok Wing | 3 |
| #9 | Chong Foo Wing | 3 |
| #10 | Leopoldo Groppi | 2 |
| Publication | Filing date | Title |
|---|---|---|
| SG10201706597YA | Device and method for providing an electrical current to an electrical load | |
| AU2010339630A1 | Device and method for driving LEDs | |
| MY158723A | Device and method for driving LEDs |