| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 10 | |
| #2 | Canada | 4 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | United States | 4 | |
| #5 | WIPO (World Intellectual Property Organization) | 4 | |
| #6 | Australia | 3 | |
| #7 | Brazil | 3 | |
| #8 | South Africa | 2 | |
| #9 | Japan | 1 | |
| #10 | Mexico | 1 | |
| #11 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Control | |
| #3 | Measurement | |
| #4 | Mechanical elements | |
| #5 | Civil engineering | |
| #6 | Environmental technology | |
| #7 | Telecommunications |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yonnet Claude | 32 |
| #2 | Platts Richard | 1 |
| #3 | Combellack Stuart B | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB201216804D0 | Remote telemetry unit | |
| GB0813505D0 | Meter reading device | |
| GB9922069D0 | Water distribution pressure control method and apparatus | |
| GB9913058D0 | Pilot valve | |
| AU3706795A | Valves | |
| GB9212122D0 | Water supply pressure control apparatus | |
| GB9101390D0 | Gas supply pressure control apparatus |