| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | China | 3 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | African Regional Industrial Property Organization | 2 | |
| #6 | Australia | 1 | |
| #7 | Brazil | 1 | |
| #8 | Canada | 1 | |
| #9 | Republic of Korea | 1 | |
| #10 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Syringes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Perthu Michael | 19 |
| #2 | Michael Perthu | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2019307968A1 | Injection Device | |
| CN111699013A | Injection device and adapter | |
| CN106061530A | Injection device | |
| MX2016001281A | Device for injecting a hypodermic syringe into a patient. | |
| WO2012175082A1 | An injection device for injection of a drug |