| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Australia | 2 | |
| #4 | Canada | 2 | |
| #5 | Spain | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Talbot Douglas C | 10 |
| #2 | Witler James L | 4 |
| #3 | Bowlds Harvey F | 2 |
| #4 | Whitler James L | 1 |
| #5 | Vogel Douglas R | 1 |
| #6 | Fritzlen Jack D | 1 |
| #7 | Thul Fred M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5422485A | Infrared breath analyzer with calibration provisions and related method | |
| US4649027A | Breath tester | |
| US4587427A | Breath analyzer | |
| US4268751A | Infrared breath analyzer |