| # | Industry | |
|---|---|---|
| #1 | Macromolecular chemistry and polymers | |
| #2 | Foods and drinks | |
| #3 | Materials and metallurgy | |
| #4 | Biotechnology | |
| #5 | Pharmaceuticals |
| # | Technology | |
|---|---|---|
| #1 | Polysaccharides | |
| #2 | Food proteins | |
| #3 | Foundry moulding | |
| #4 | Foods | |
| #5 | Medical preparations | |
| #6 | Bakery products | |
| #7 | Microorganisms |
| # | Name | Total Patents |
|---|---|---|
| #1 | Graefe Dr Gerd | 2 |
| #2 | Heyns Dr Kurt | 2 |
| #3 | Schlieter Carl | 1 |
| #4 | Lehmann Karl | 1 |
| #5 | Schlieter Karl | 1 |
| #6 | Heyns Kurt | 1 |
| #7 | Frobel Dr Engelbert | 1 |
| #8 | Frischmuth Dr Georg | 1 |
| #9 | Graefe Gerd | 1 |