| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 4 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Australia | 1 | |
| #6 | China | 1 | |
| #7 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Dentistry |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hanson G Herbert | 7 |
| #2 | Hanson Gustaf H | 6 |
| #3 | Hanson Herbert G | 5 |
| #4 | Gibbon William M | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CA2473269A1 | Orthodontic devices for use with arch wires | |
| US6506049B2 | Orthodontic brackets and convertible buccal tubes | |
| US4583944A | Orthodontic devices | |
| US4752221A | Orthodontic bracket | |
| US4492573A | Orthodontic bracket | |
| CA1219475A | Orthodontic bracket | |
| US4386909A | Orthodontic arch wires |