| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 | |
| #2 | France | 9 | |
| #3 | Canada | 6 | |
| #4 | United Kingdom | 4 | |
| #5 | Germany | 3 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Engines, pumps and turbines | |
| #3 | Environmental technology | |
| #4 | Chemical engineering | |
| #5 | Materials and metallurgy | |
| #6 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Burners | |
| #2 | Fluid fuel combustion | |
| #3 | Domestic stoves | |
| #4 | Reduction of greenhouse gas emissions | |
| #5 | Rotary pistons | |
| #6 | Rotary-pistons | |
| #7 | Chemical or physical processes | |
| #8 | Unspecified technologies | |
| #9 | Heat-exchange device details | |
| #10 | Building materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gerhart Weiss | 10 |
| #2 | Weiss Gerhart | 6 |
| #3 | Cornely Kurt W | 4 |
| #4 | M Smith Jun Roger | 2 |
| #5 | Smith Roger M Jr | 1 |
| #6 | Smith Jr Roger M | 1 |
| #7 | W Cornely Kurt | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3383159A | Combustion elements | |
| US3275497A | Method of molding a combustion element of ceramic fibers on a porous support | |
| US3285757A | Cement composition | |
| US3179156A | Space heater | |
| US3217701A | Radiant heater | |
| US3086476A | Rotary pumps | |
| US3083646A | Slider pumps | |
| US3119439A | Mounting of combustion elements | |
| US3063493A | Arrangement of thermocatalytic heating elements | |
| US3119446A | Heat exchangers | |
| US3072068A | Vane pumps | |
| US3191659A | Radiant gas burner | |
| CA658879A | Vane pumps | |
| CA689654A | Rotary pumps | |
| CA822665A | Combustion elements | |
| CA759755A | Space heater | |
| CA686473A | Arrangement of thermocatalytic heating elements | |
| CA692662A | Methods of manufacture and operation of thermocatalytic elements and products derived therefrom |