| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 2 | |
| #2 | Portugal | 2 | |
| #3 | Australia | 1 | |
| #4 | Belgium | 1 | |
| #5 | Canada | 1 | |
| #6 | Germany | 1 | |
| #7 | Denmark | 1 | |
| #8 | Finland | 1 | |
| #9 | France | 1 | |
| #10 | Ireland | 1 | |
| #11 | Italy | 1 | |
| #12 | Luxembourg | 1 | |
| #13 | Netherlands | 1 | |
| #14 | Norway | 1 | |
| #15 | Sweden | 1 | |
| #16 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Thermal processes | |
| #3 | Engines, pumps and turbines | |
| #4 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dante Lucian J | 5 |
| #2 | Dante L J | 2 |
| #3 | Dante L | 2 |
| #4 | Dante J | 1 |
| #5 | Webster Dennis Malcolm | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB2033491A | Fans | |
| IE790007L | Ball valve | |
| CA1093531A | Ball valve |