| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 4 | |
| #2 | Canada | 3 | |
| #3 | New Zealand | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | Republic of Korea | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Mechanical elements | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Compressed gas holders | |
| #2 | Measuring volume | |
| #3 | Analysing materials | |
| #4 | Transferring liquids |
| # | Name | Total Patents |
|---|---|---|
| #1 | Clark John Keith | 13 |
| #2 | Pahl Ronald Edwin | 8 |
| #3 | Clark John K | 4 |
| #4 | Pahl Ronald E | 2 |
| Publication | Filing date | Title |
|---|---|---|
| AU4690393A | Phase responsive fluid delivery | |
| WO9403755A1 | Phase responsive fluid delivery | |
| AU3199893A | Liquefied gas flow control | |
| EP0542798A1 | Liquefied gas metering system | |
| AU8290291A | Liquefied gas metering system | |
| CA2077688A1 | Liquefied gas dispensing | |
| AU7483091A | Improvements in liquefied gas dispensing |