| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Australia | 2 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Special acyclic compounds | |
| #2 | Heterocyclic compounds | |
| #3 | Diagnosis and surgery |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hartmann John F | 11 |
| #2 | Sztaricskai Ferenc J | 8 |
| #3 | Farcasiu Dan | 7 |
| #4 | Hornyak Miklos | 4 |
| #5 | Herczegh Pal I | 4 |
| #6 | Herczegh Pal | 4 |
| #7 | Kovacs Arpad | 4 |
| Publication | Filing date | Title |
|---|---|---|
| WO9815560A1 | Diphosphonate therapeutic compounds | |
| CA2224069A1 | Diphosphonate derivatives of therapeutic agents | |
| EP0831845A1 | Diphosphonate derivatives of therapeutic agents |