| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | Canada | 2 | |
| #3 | United States | 2 | |
| #4 | Indonesia | 1 | |
| #5 | India | 1 | |
| #6 | Republic of Korea | 1 | |
| #7 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Surface technology and coating | |
| #3 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Metal tempering | |
| #2 | Alloys | |
| #3 | Coating metallic material | |
| #4 | Metal enamelling | |
| #5 | Magnets and transformers | |
| #6 | Changing non-ferrous metals |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schrapers Heiner | 4 |
| #2 | Lindner Wolfgang | 4 |
| #3 | Lehmann Gert | 3 |
| #4 | Wieting Jochen | 3 |
| #5 | Wich Harry | 3 |
| #6 | Gunther Klaus | 3 |
| #7 | Schneider Jurgen | 2 |
| #8 | Bohm Thomas | 2 |
| #9 | Burger Rolf | 2 |
| #10 | Friedrich Karl Ernst | 2 |