| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Australia | 3 | |
| #3 | Canada | 3 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | WIPO (World Intellectual Property Organization) | 3 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Medical technology | |
| #3 | Machines | |
| #4 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials | |
| #2 | Diagnosis and surgery | |
| #3 | Unspecified technologies | |
| #4 | Measuring volume | |
| #5 | Syringes | |
| #6 | Fluid-circuit elements for computing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Drzewiecki Tadeusz M | 19 |
| #2 | Calkins Jerry M | 5 |
| Publication | Filing date | Title |
|---|---|---|
| US6553844B2 | Property-independent volumetric flowmeter and sonic velocimeter | |
| US6286360B1 | Methods and apparatus for real time fluid analysis | |
| AU2622800A | Non-invasive cardiac output and pulmonary function monitoring using respired gasanalysis techniques and physiological modeling | |
| US6076392A | Method and apparatus for real time gas analysis |