| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Finland | 32 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Compounds containing metals | |
| #2 | Non-metallic elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Alfons Schuler Wilhelm | 4 |
| #2 | Hans Klebe | 4 |
| #3 | Adolf Gorham | 2 |
| #4 | Otto Weiberg | 2 |
| #5 | Wilhelm Gaertner | 2 |
| #6 | Josef Mueller | 2 |
| #7 | Adolf Gorhan | 2 |
| #8 | Emil Scheller | 2 |
| #9 | Ludwig Raum | 1 |
| #10 | Albert Gross | 1 |