| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 5 | |
| #2 | United Kingdom | 5 | |
| #3 | Sweden | 3 | |
| #4 | United States | 3 | |
| #5 | Germany | 2 | |
| #6 | South Africa | 2 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Control | |
| #3 | Measurement | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Casting metal | |
| #2 | Pig-iron processing | |
| #3 | Systems controlling non-electric variables | |
| #4 | Milling | |
| #5 | Iron and steel production | |
| #6 | Analysing materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gamble P | 4 |
| #2 | Dain Richard James | 2 |
| #3 | Holmes F | 1 |
| #4 | Littler G | 1 |
| #5 | Dain R | 1 |
| #6 | Littler George | 1 |
| #7 | David Gamble Peter Charles | 1 |
| #8 | James Dain Richard | 1 |
| #9 | Weston D | 1 |
| #10 | Tonbridge Dain Richard James | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1341041A | Tundish for molten metal | |
| GB1317630A | Hollow vessel with annular external support ring | |
| ZA7006607B | Charging systems for blast furnaces | |
| GB1322261A | Oxygen lance and probe guide apparatus | |
| GB1337971A | Continuous casting apparatus | |
| FR2015854A1 | Pressure drop control in blast furnace | |
| GB1312243A | Continuous casting apparatus | |
| US3568756A | Tundish having outlet nozzle comprising a swivellable terminal portion | |
| US3506063A | Continuous casting |