| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | Brazil | 2 | |
| #3 | Canada | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Spain | 2 | |
| #6 | Finland | 2 | |
| #7 | United Kingdom | 2 | |
| #8 | India | 2 | |
| #9 | Norway | 2 | |
| #10 | United States | 2 | |
| #11 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mccafferty John James | 11 |
| #2 | Mccafferty John J | 4 |
| #3 | Mccafferty J J | 1 |
| #4 | John James Mc Cafferty | 1 |
| #5 | John James Mccafferty | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8319853D0 | Ball valve for pipeline |