| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Australia | 3 | |
| #3 | China | 3 | |
| #4 | New Zealand | 3 | |
| #5 | WIPO (World Intellectual Property Organization) | 3 | |
| #6 | Argentina | 2 | |
| #7 | Brazil | 2 | |
| #8 | Canada | 2 | |
| #9 | EPO (European Patent Office) | 2 | |
| #10 | Denmark | 1 | |
| #11 | Russian Federation | 1 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating | |
| #2 | Chemical engineering | |
| #3 | Control | |
| #4 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Electrolytic metal production | |
| #2 | Separation | |
| #3 | Control or regulating systems | |
| #4 | Rare-earth metal compounds | |
| #5 | Inorganic compounds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Baxter Robert F | 12 |
| #2 | Baxter Robert | 6 |
| #3 | Robert F Baxter | 4 |
| #4 | Bekster Robert F | 1 |
| #5 | Baxter Robert Frederick | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020072532A1 | Methods and systems for enhancing smelter grade alumina quality | |
| CN111164521A | System and method for controlling heat loss from an electrolysis cell | |
| CA2951225A1 | Integrated gas treatment |