| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 8 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Mechanical elements | |
| #3 | Semiconductors | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Radiation protection | |
| #3 | Energy from radioactive sources | |
| #4 | Semiconductor devices | |
| #5 | Pipes | |
| #6 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Canfield Kurt | 7 |
| Publication | Filing date | Title |
|---|---|---|
| GB201404336D0 | In-line valves | |
| GB201315875D0 | Annular valve | |
| GB201315637D0 | In-line valves | |
| GB201315636D0 | Electrical power generation | |
| GB201305861D0 | Annular valve | |
| GB201301272D0 | In-line valves | |
| GB201214930D0 | Annular valve |