| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 8 | |
| #2 | China | 4 | |
| #3 | United States | 4 | |
| #4 | WIPO (World Intellectual Property Organization) | 4 | |
| #5 | Canada | 3 | |
| #6 | Australia | 2 | |
| #7 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Machines | |
| #3 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials | |
| #2 | Unspecified technologies | |
| #3 | Devices using light amplification |
| # | Name | Total Patents |
|---|---|---|
| #1 | Watts Rodney Royston | 7 |
| #2 | Sutton Stephen N | 7 |
| #3 | Robins Ian | 7 |
| #4 | Proctor Michael | 4 |
| #5 | Gorny Richard A | 4 |
| #6 | Stone Cary S | 4 |
| #7 | Chapples John | 4 |
| #8 | Tiwet John A | 4 |
| #9 | Yamaguchi Tamami | 3 |
| #10 | Robbins Ian | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US2007241917A1 | Gas monitoring using electrochemical cell and method of operating | |
| EP1828749A1 | Transmitter unit for open path gas detector | |
| TW200632314A | Gas detection method and system | |
| EP1783481A1 | Laser radiation source | |
| CN101036050A | Gas detection system | |
| EP1715325A1 | Method and apparatus for the detection of gas | |
| EP1725861A1 | Liquid electrolyte gas sensor comprising rigid porous electrode support |