| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 36 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machines | |
| #3 | Materials and metallurgy | |
| #4 | Thermal processes | |
| #5 | Transport | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Dentistry | |
| #2 | Unspecified technologies | |
| #3 | Iron and steel production | |
| #4 | Vehicle wheels | |
| #5 | Office furniture | |
| #6 | Furnaces |
| # | Name | Total Patents |
|---|---|---|
| #1 | Angle Edward H | 37 |
| #2 | Atkinson Spencer R | 3 |
| #3 | Young J Lowe | 1 |
| #4 | Ketcham Albert H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1890487A | Orthodontic appliance | |
| US1622856A | Orthodontic appliance | |
| US1589782A | Orthodontic appliance | |
| US1584501A | Orthodontic appliance | |
| US1594144A | Orthodontic appliance | |
| US1549739A | Orthodontic appliance | |
| US1552413A | Orthodontic appliance | |
| US1594143A | Orthodontic implement | |
| US1553797A | Orthodontic appliance | |
| US1531898A | Orthodontic appliance | |
| US1398761A | Orthodontic appliance | |
| US1367851A | Orthodontic appliance | |
| US1366628A | Orthodontic appliance | |
| US1346584A | Orthodontic implement | |
| US1359479A | Table | |
| US1299103A | Orthodontic implement. | |
| US1299102A | Orthodontic implement. | |
| US1261339A | Orthodontic appliance. | |
| US1280628A | Orthodontic appliance. | |
| CA170706A | Orthodontic device |