| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Finland | 20 |
| # | Industry | |
|---|---|---|
| #1 | Pharmaceuticals |
| # | Technology | |
|---|---|---|
| #1 | Medical preparations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cornelis Stelt Van Der | 7 |
| #2 | Thomas Nauta Wijbe | 4 |
| #3 | Johan Gootjes | 3 |
| #4 | Franciscus Harms August | 3 |
| #5 | Der Stelt Cornelis Van | 2 |
| #6 | Alexander Simoons Johan Rudolf | 1 |
| #7 | Der Stelt Cornelius Van | 1 |
| #8 | Eits Ernsting Meine Jans | 1 |