| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | United Kingdom | 2 | |
| #3 | Austria | 1 | |
| #4 | Canada | 1 | |
| #5 | Switzerland | 1 | |
| #6 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Thermal processes | |
| #4 | Mechanical elements | |
| #5 | Furniture and games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brandt Martin | 16 |
| #2 | Radeczky Janos | 2 |
| #3 | Naujoks Rudolf | 2 |
| #4 | Roesel Gerd | 2 |
| #5 | Menold Patrick | 1 |
| #6 | Huber Andreas | 1 |
| #7 | Medina-Sanchez Gonzalo | 1 |
| #8 | Betzler Perry | 1 |
| #9 | Li Hui | 1 |
| #10 | Fritsch Jürgen | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE19513046A1 | IC engine with rotary piston movement | |
| GB191115533A | Improvements relating to Inverted Vapour Burners Combined with Vaporizer. | |
| GB190900010A | Improvements in Gas Bracket and like Radiators. | |
| CA240342A | Feed hopper |