| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 1 | |
| #2 | Germany | 1 | |
| #3 | Spain | 1 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Italy | 1 | |
| #7 | Japan | 1 | |
| #8 | Netherlands | 1 | |
| #9 | Norway | 1 | |
| #10 | New Zealand | 1 | |
| #11 | Sweden | 1 | |
| #12 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Electrolytic metal production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Upperman Gary V | 4 |
| #2 | Withers James C | 4 |
| #3 | Upperman G | 3 |
| #4 | Withers J | 3 |
| #5 | Withers J C | 1 |
| #6 | Upperman G V | 1 |
| #7 | Garii Bui Atsupaaman | 1 |
| #8 | Jieemusu Shii Uizaasu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ZA8001946B | Electrolytically deposited aluminum | |
| NZ193092A | Electrode for the deposition of aluminium from a molten electrolyte |