| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | China | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Australia | 1 | |
| #5 | Brazil | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Japan | 1 | |
| #8 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Syringes | |
| #2 | Testing of structures |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chang Samuel M | 13 |
| #2 | Nguyen Nhien M | 11 |
| #3 | Nhien M Nguyen | 2 |
| #4 | Samuel M Chang | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2017189808A1 | System and method for accurate estimation of intentional and unintentional leaks in flow generation systems | |
| CN112043934A | System and method for preventing cross-contamination in a stream generation system | |
| US2016287824A1 | Ventilator |