| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 2 | |
| #2 | Australia | 1 | |
| #3 | China | 1 | |
| #4 | Germany | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Hong Kong | 1 | |
| #7 | Italy | 1 | |
| #8 | Netherlands | 1 | |
| #9 | New Zealand | 1 | |
| #10 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Brushes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chan Boon Su | 5 |
| #2 | Su Chan Boon | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB9423137D0 | A double-headed toothbrush | |
| NZ230710A | Toothbrush: pivotable brushing head |