| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | Canada | 2 | |
| #3 | Spain | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Denmark | 1 | |
| #6 | Finland | 1 | |
| #7 | Iceland | 1 | |
| #8 | Norway | 1 | |
| #9 | Poland | 1 | |
| #10 | Portugal | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Pharmaceuticals |
| # | Technology | |
|---|---|---|
| #1 | Heterocyclic compounds | |
| #2 | Medical preparations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Buchardt Ole | 10 |
| #2 | Jacobsen Mette Kirstine | 1 |
| #3 | Malmstedt Marianne | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0316964A2 | Process for the purification of podophyllotoxin | |
| GB8424269D0 | Isolation and purification of podophyllotoxin | |
| GB8307614D0 | Treatment of genital warts |