| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | Canada | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Brazil | 1 | |
| #5 | China | 1 | |
| #6 | Spain | 1 | |
| #7 | Netherlands | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Casting metal | |
| #2 | Building materials | |
| #3 | Foundry moulding |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hansma Arnold | 11 |
| Publication | Filing date | Title |
|---|---|---|
| WO9638278A1 | Ceramic material with high density and thermal shock resistance, and method of preparation | |
| US5322111A | Ceramic lined shot sleeve |