| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 8 | |
| #2 | United States | 3 | |
| #3 | Australia | 1 | |
| #4 | Japan | 1 | |
| #5 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Transport | |
| #3 | Medical technology | |
| #4 | Computer technology | |
| #5 | Control | |
| #6 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Warberg John | 3 |
| #2 | Vandersyde Gary L | 3 |
| #3 | Burroughs James E | 2 |
| #4 | Leach Steven H | 2 |
| #5 | Bailey Bruce A | 2 |
| #6 | Hoppesch Joseph P | 2 |
| #7 | Syde Gary L Vander | 1 |
| #8 | Hoppesch J P | 1 |
| #9 | Nan Xiaming | 1 |
| #10 | Rosales Edward | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2910231A1 | Method for driver face detection in videos | |
| CA2861498A1 | Method and apparatus for combatting distracted driving | |
| CA2858708A1 | Apparatus for assessing or mitigating insurance risk | |
| US4163383A | Breath testing system | |
| US4132109A | Breath testing system | |
| CA1031049A | Vehicle driver breath testing system |