| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | Brazil | 1 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | India | 1 | |
| #5 | Republic of Korea | 1 | |
| #6 | Mexico | 1 | |
| #7 | United States | 1 | |
| #8 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Gas-flow silencers for machines | |
| #2 | Soldering, welding and flame cutting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bates Stanley | 9 |
| #2 | Batchelor Walter Raymond | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8406234D0 | Internal combustion engine exhaust silencer | |
| GB8307371D0 | Exhaust silencer | |
| GB1587164A | Exhaust silencer for an internal combustion engine | |
| GB1409446A | Exhaust systems | |
| GB890931A | Improvements in or relating to apparatus for attenuating pulsations in the flow of gas | |
| GB766723A | Improvements in or relating to apparatus for attenuating pulsations in the flow of gas | |
| GB481912A | Improvements relating to tools for cutting circular holes in metal |