| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Australia | 5 | |
| #3 | China | 5 | |
| #4 | EPO (European Patent Office) | 5 | |
| #5 | WIPO (World Intellectual Property Organization) | 5 | |
| #6 | Taiwan | 4 | |
| #7 | Canada | 3 | |
| #8 | Republic of Korea | 3 | |
| #9 | Hong Kong | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Control | |
| #3 | Environmental technology | |
| #4 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials | |
| #2 | Alarm systems | |
| #3 | Testing of structures | |
| #4 | Climate change mitigation in buildings | |
| #5 | Air-conditioning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Williamson Alasdair James | 31 |
| #2 | Joseph Steve | 4 |
| #3 | Joseph Steve William | 2 |
| Publication | Filing date | Title |
|---|---|---|
| EP3303936A1 | Ventilation system | |
| US2016238495A1 | Sampling point assembly | |
| AU2016221776A1 | Sampling point assembly | |
| EP3114453A1 | Improvements to aspirated sampling systems | |
| KR20170136965A | Multi-channel detector | |
| TW201530113A | Rotary sampling valve and multi-point suction gas or smoke detection system |