| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 4 | |
| #2 | United States | 4 | |
| #3 | Canada | 3 | |
| #4 | Denmark | 3 | |
| #5 | EPO (European Patent Office) | 3 | |
| #6 | Norway | 3 | |
| #7 | Portugal | 3 | |
| #8 | China | 2 | |
| #9 | Finland | 2 | |
| #10 | Ireland | 2 | |
| #11 | India | 2 | |
| #12 | New Zealand | 2 | |
| #13 | United Kingdom | 1 | |
| #14 | WIPO (World Intellectual Property Organization) | 1 | |
| #15 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Engines, pumps and turbines | |
| #3 | Chemical engineering | |
| #4 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wells Alan Arthur | 24 |
| #2 | Wells Alan A | 6 |
| #3 | Wells Alen Arthur | 1 |
| #4 | Wells Alan | 1 |
| #5 | Alan Arthur Wells | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9112537D0 | Generator | |
| US5069688A | Pressure swing gas separation | |
| US5120332A | Gas resonance device | |
| AU4453489A | Gas resonance device | |
| IE893614L | Pressure swing gas separator | |
| NZ231299A | Pressure swing gas separator; small pressure swing at high frequency using resonant diaphragm over adsorbent bed | |
| NZ222181A | Resonant pulsed combustion in tube of longitudinally expanding section |