| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 3 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Singapore | 2 | |
| #4 | Australia | 1 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | China | 1 | |
| #8 | Mexico | 1 | |
| #9 | Russian Federation | 1 | |
| #10 | Tunisia | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Inorganic compounds | |
| #2 | Rare-earth metal compounds | |
| #3 | Non-metallic elements | |
| #4 | Chemical or physical processes | |
| #5 | Ammonia or cyanogen |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pala Luca | 13 |
| #2 | Lavanga Michele | 12 |
| #3 | Luca Pala | 2 |
| #4 | Michele Lavanga | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2021038491A1 | Amorphous silica of high purity and process of preparation thereof | |
| CN107750236A | High-purity synthesis fluorite, prepare its method and apparatus | |
| EP3126290A2 | High purity synthetic fluorite and process for preparing the same |