| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 7 | |
| #2 | Belgium | 5 | |
| #3 | Canada | 4 | |
| #4 | Switzerland | 4 | |
| #5 | United Kingdom | 2 | |
| #6 | Austria | 1 | |
| #7 | Germany | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Surface technology and coating | |
| #3 | Chemical engineering | |
| #4 | Engines, pumps and turbines | |
| #5 | Mechanical elements | |
| #6 | Weapons |
| # | Technology | |
|---|---|---|
| #1 | Burners | |
| #2 | Fluid heaters | |
| #3 | Controlling combustion | |
| #4 | Solid fuel combustion | |
| #5 | Armour | |
| #6 | Venting or aerating devices | |
| #7 | Fluid fuel combustion | |
| #8 | Gas-turbine combustion chambers | |
| #9 | Drying solid materials by removing liquid | |
| #10 | Layered products |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brola Gabriel | 7 |
| #2 | Gabriel Brola | 5 |
| Publication | Filing date | Title |
|---|---|---|
| GB915535A | Improvements in or relating to sectional boilers | |
| GB862243A | Fuel burning system having an improved ignition arrangement | |
| US2929442A | Combustion system | |
| DE1076867B | Burner with separate supply of fuel and air | |
| CA635186A | Combustion apparatus | |
| CA635195A | Fuel burning system having an improved ignition arrangement | |
| CA625585A | Procede de combustion et bruleur utilisant ce procede | |
| CA592782A | Combustion apparatus |