| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 4 | |
| #2 | United States | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Australia | 1 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Electrolytic metal production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brown Craig W | 9 |
| #2 | Frizzle Patrick B | 8 |
| #3 | Brooks Richard J | 7 |
| #4 | Juric Drago D | 7 |
| #5 | Bradford Donald R | 4 |
| #6 | Mezner Michael B | 4 |
| #7 | Barnett Robert J | 4 |
| #8 | Bergsma Craig S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO03062496A1 | Low temperature aluminum reduction cell | |
| US6258247B1 | Bath for electrolytic reduction of alumina and method therefor |