| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | South Africa | 5 | |
| #3 | Italy | 3 | |
| #4 | Brazil | 2 | |
| #5 | Argentina | 1 | |
| #6 | Australia | 1 | |
| #7 | United States | 1 | |
| #8 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Mechanical elements | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Pig-iron processing | |
| #2 | Iron and steel production | |
| #3 | Pipes | |
| #4 | Transport or storage devices | |
| #5 | Fluid dynamics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sprunck E | 8 |
| #2 | Leroy P | 5 |
| #3 | Sprunck Emile | 2 |
| #4 | Leroy Pierre | 1 |
| #5 | Gombert M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1533150A | Tuyere assemblies | |
| GB1461561A | Method and means for conveying pulverulent material along a conduit | |
| ZA7204076B | A device for the separate introduction of at least two distinct pressurized fluids into divided double or multiple feed tuyeres | |
| ZA7103540B | Method of cooling a tuyere of a refining converter |