| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | China | 2 | |
| #4 | Canada | 1 | |
| #5 | Republic of Korea | 1 | |
| #6 | Taiwan | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Land Mark S | 12 |
| #2 | Sandgren Glenn | 12 |
| #3 | Hopkins Andrew R | 11 |
| #4 | Dukes Douglas M | 9 |
| #5 | Burlingham Isabel | 7 |
| #6 | Sherwood Walter J | 6 |
| #7 | Diwanji Ashish P | 6 |
| #8 | Benac Brian L | 5 |
| #9 | Dukes Douglas | 4 |
| #10 | Hopkins Andrew | 2 |
| Publication | Filing date | Title |
|---|---|---|
| TW201919995A | SiC volumetric shapes and methods of forming boules | |
| WO2018183585A1 | Sic volumetric shapes and methods of forming boules | |
| CN108463580A | Vapor phase growing apparatus and the technology for using silicon carbide derived from high-purity polymer |