| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Austria | 2 | |
| #3 | Canada | 2 | |
| #4 | Switzerland | 2 | |
| #5 | Spain | 2 | |
| #6 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Materials and metallurgy | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Dentistry | |
| #2 | Foundry moulding | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Petry Jacob | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US1274322A | Pattern for dental plates. | |
| CA145625A | Dental suction plate | |
| GB191111212A | Improvements in Dental Suction Plates. | |
| US1005296A | Dental suction-plate. | |
| CA130834A | Dental plate | |
| US990000A | Dental plate. | |
| GB191013796A | Improvements in and relating to the Method of Forming Dentures. | |
| US963172A | Dental plate. |