| # | Country | Total Patents | |
|---|---|---|---|
| #1 | African Regional Industrial Property Organization | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Canada | 2 | |
| #4 | China | 2 | |
| #5 | EAPO (Eurasian Patent Organization) | 2 | |
| #6 | Hong Kong | 2 | |
| #7 | Israel | 2 | |
| #8 | Republic of Korea | 2 | |
| #9 | New Zealand | 2 | |
| #10 | Ukraine | 2 | |
| #11 | United States | 2 | |
| #12 | Japan | 1 | |
| #13 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Liquefaction of gases by pressure |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bridgwood Paul | 21 |
| #2 | Paul Bridgwood | 4 |
| Publication | Filing date | Title |
|---|---|---|
| NZ582507A | A method and system for production of liquid natural gas |