| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 31 | |
| #2 | Finland | 8 |
| # | Industry | |
|---|---|---|
| #1 | Biotechnology | |
| #2 | Chemical engineering | |
| #3 | Foods and drinks | |
| #4 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Peptides | |
| #2 | Separation | |
| #3 | Natural saccharides | |
| #4 | Glue or gelatine preparation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schwerin Gesellschaft Elektro- | 29 |
| #2 | August Heberle | 6 |
| #3 | Kuno Wolf | 2 |
| #4 | Elektro-Osmose Aktiengesellsch | 2 |
| #5 | Egon Langstein | 1 |
| #6 | Wilhelm Ruppel | 1 |