| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Australia | 1 | |
| #6 | Finland | 1 | |
| #7 | Mexico | 1 | |
| #8 | New Zealand | 1 | |
| #9 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Syringes | |
| #2 | Implantable devices | |
| #3 | Spraying devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Armstrong John C | 15 |
| #2 | Palson Richard C J | 12 |
| #3 | Venus Jr Frank | 1 |
| #4 | Venus Frank Jr | 1 |
| #5 | Palson Richard C | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO02092154A1 | Metered dose delivery device for liquid and powder agents | |
| US5411175A | Cartridges, devices and methods for dispensing liquids | |
| US5337740A | Inhalation devices |