| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Argentina | 3 | |
| #2 | Australia | 3 | |
| #3 | Taiwan | 3 | |
| #4 | EAPO (Eurasian Patent Organization) | 1 | |
| #5 | New Zealand | 1 | |
| #6 | Slovakia | 1 | |
| #7 | Ukraine | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Thermal processes | |
| #3 | Measurement | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Details of furnaces | |
| #2 | Alloys | |
| #3 | Casting metal | |
| #4 | Pig-iron processing | |
| #5 | Furnaces | |
| #6 | Analysing materials | |
| #7 | Rolling metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Siek Horst | 5 |
| #2 | Lange Robert | 2 |
| #3 | Van Hullen Peter | 2 |
| #4 | Diederichs Roman | 2 |
| #5 | Stuber Axel | 2 |
| #6 | Robert Lange | 1 |
| #7 | Stuber Alex | 1 |
| #8 | Roman Diederichs | 1 |
| #9 | Axel Stuber | 1 |
| #10 | Stueber Axel | 1 |