| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Australia | 1 | |
| #3 | Canada | 1 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Israel | 1 | |
| #7 | Republic of Korea | 1 | |
| #8 | Philippines | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Chemical engineering | |
| #3 | Surface technology and coating | |
| #4 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Non-metallic elements | |
| #3 | Inorganic compounds | |
| #4 | Furnaces | |
| #5 | Chemical or physical processes | |
| #6 | Single-crystal-growth |
| # | Name | Total Patents |
|---|---|---|
| #1 | Showalter Robert M | 8 |
| #2 | Showalter M Robert | 4 |
| Publication | Filing date | Title |
|---|---|---|
| AU2016336428A1 | Devices and systems for purifying silicon |