| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 2 | |
| #2 | Canada | 2 | |
| #3 | China | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Japan | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Gas holders | |
| #3 | Non-metallic elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stokes Anthony | 8 |
| #2 | Anthony Stokes | 4 |
| Publication | Filing date | Title |
|---|---|---|
| CN1965193A | Apparatus and method for capturing and containing sulphur hexafluoride gas leakage | |
| EP1766314A1 | Gas recovery of sulphur hexafluoride |