| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 6 | |
| #2 | Spain | 3 | |
| #3 | United Kingdom | 2 | |
| #4 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Producer gas production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fuchs Jean | 8 |
| #2 | Jean Fuchs | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB190322531A | Improvement relating to the Combustible Charge or the Working of Internal Combustion Engines. | |
| GB189600132A | Improvements in or relating to the Growth of Plants and the Destruction of Microbes, Phylloxera, and the like. |