| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | China | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | United States | 3 | |
| #5 | Japan | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Analysing materials | |
| #3 | Testing of structures | |
| #4 | Measuring volume |
| # | Name | Total Patents |
|---|---|---|
| #1 | Norgard Eric | 8 |
| #2 | Chu Edmond | 7 |
| #3 | Wallace William Chase | 4 |
| #4 | Edmond Chu | 3 |
| #5 | Thomas Norman | 3 |
| #6 | Higgins Jr John Francis | 2 |
| #7 | Norman Thomas | 2 |
| #8 | Higgins John Francis | 2 |
| #9 | Eric Norgard | 1 |
| #10 | William Chase Wallace | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2018344209A1 | Apparatus and methods for calibrating and/or validating pulmonary function test equipment | |
| US2014142454A1 | Method and system for DLCO quality control testing | |
| CN101500482A | Method and apparatus for analyzing pulmonary performance |