| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 9 | |
| #3 | China | 5 | |
| #4 | Republic of Korea | 2 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Measurement | |
| #3 | Machines | |
| #4 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Alarm systems | |
| #2 | Analysing materials | |
| #3 | Geophysics | |
| #4 | Unspecified technologies | |
| #5 | Measuring temperature | |
| #6 | Non-positive-displacement pumps | |
| #7 | Measuring speed and acceleration |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cole Martin T | 22 |
| Publication | Filing date | Title |
|---|---|---|
| CN101135628A | Particle detector and method thereof | |
| CA2085009A1 | Gaseous fluid aspirator or pump | |
| CA1251948A | Improvements relating to solid state anemometers and temperature gauges | |
| CA1277005C | Smoke detection apparatus | |
| US4608556A | Smoke detection apparatus | |
| US4361832A | Automatic centralized monitoring system | |
| CA1093655A | Intrusion or movement detector |