| # | Country | Total Patents | |
|---|---|---|---|
| #1 | South Africa | 18 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Organic fine chemistry | |
| #3 | Computer technology | |
| #4 | Pharmaceuticals | |
| #5 | Macromolecular chemistry and polymers | |
| #6 | Environmental technology | |
| #7 | Machines | |
| #8 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bernd Springer | 9 |
| #2 | Wolfram Andersch | 9 |
| #3 | Klaus Stenzel | 7 |
| #4 | Ulrike Wachendorff-Neumann | 6 |
| #5 | Peter Lüth | 2 |
| #6 | Kerstin Ilg | 2 |
| #7 | Wolfgang Thielert | 2 |
| #8 | Ute Eiben | 2 |
| #9 | Ronald Vermeer | 1 |
| #10 | Christopher Hugh Rosinger | 1 |