| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | Canada | 5 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Pharmaceuticals | |
| #3 | Machines | |
| #4 | Environmental technology | |
| #5 | Macromolecular chemistry and polymers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Platzek Johannes | 18 |
| #2 | Weinmann Hanns-Joachim | 8 |
| #3 | Gries Heinz | 6 |
| #4 | Schirmer Heiko | 4 |
| #5 | Petrov Orlin | 3 |
| #6 | Schmitt-Willich Heribert | 3 |
| #7 | Trentmann Wilhelm | 3 |
| #8 | Bauer Hans | 3 |
| #9 | Frenzel Thomas | 3 |
| #10 | Schuhmann-Giampieri Gabriele | 3 |