| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | Australia | 2 | |
| #3 | Belgium | 2 | |
| #4 | Canada | 2 | |
| #5 | Switzerland | 2 | |
| #6 | Germany | 2 | |
| #7 | Denmark | 2 | |
| #8 | Spain | 2 | |
| #9 | Finland | 2 | |
| #10 | France | 2 | |
| #11 | Greece | 2 | |
| #12 | Ireland | 2 | |
| #13 | Israel | 2 | |
| #14 | Italy | 2 | |
| #15 | Japan | 2 | |
| #16 | Luxembourg | 2 | |
| #17 | Netherlands | 2 | |
| #18 | Norway | 2 | |
| #19 | New Zealand | 2 | |
| #20 | Portugal | 2 | |
| #21 | Sweden | 2 | |
| #22 | South Africa | 2 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Environmental technology | |
| #3 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Fluid fuel combustion | |
| #2 | Steam generation | |
| #3 | Cremation furnaces | |
| #4 | Chemical or physical processes | |
| #5 | Fluid heaters | |
| #6 | Casings for combustion chambers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pearce Arnold Porteous | 10 |
| #2 | Pearce A | 6 |
| #3 | Pearce A P | 4 |
| #4 | Pearce Arnold P | 2 |
| #5 | Aanorudo Pootasu Piaasu | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB1604314A | Fluidised bed combusters | |
| GB1604313A | Control of bed level in fluidised bed apparatus | |
| GB1604312A | Fluidised bed combusters | |
| GB1604311A | Fluidised bed combusters | |
| GB1603866A | Feed of material to fluidised beds | |
| GB1604221A | Removal of ash from fluidised beds |