| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 4 | |
| #2 | Brazil | 4 | |
| #3 | United States | 4 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | South Africa | 2 | |
| #6 | Canada | 1 | |
| #7 | Finland | 1 | |
| #8 | India | 1 | |
| #9 | Republic of Korea | 1 | |
| #10 | New Zealand | 1 | |
| #11 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Measurement | |
| #3 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials | |
| #2 | Casting metal | |
| #3 | Furnaces | |
| #4 | Pig-iron processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Guthrie Roderick I L | 20 |
| #2 | Nakajima Hidemasa | 11 |
| #3 | Sankaranarayanan Ramani | 6 |
| #4 | Roderick I L Guthrie | 3 |
| #5 | Herbertson Joseph G | 2 |
| #6 | Hidemasa Nakajima | 2 |
| #7 | Herbertson Joseph George | 1 |
| #8 | Herbertson Joseph G Dr | 1 |
| #9 | Guthrie Roderick I L Dr | 1 |
| #10 | Guthrie Roderick Ian Lawrence | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5789910A | Molten metal inclusion sensor probes | |
| WO9413840A1 | Flow control device for the suppression of vortices | |
| EP0469044A1 | Continuous-use molten metal inclusion sensor | |
| US5198749A | Single-use disposable molten metal inclusion sensor | |
| AU1560488A | Continuous casting of thin metal strip |