| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 10 | |
| #2 | United Kingdom | 4 | |
| #3 | United States | 1 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hesse Erich | 3 |
| #2 | Erich Hesse | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB776293A | Improvements relating to a process for the preparation of salt-carbon dioxide baths | |
| GB698166A | Improvements in or relating to the preparation of mineral mud packings for therapeutical use | |
| US1757667A | Device for regulating wind wheels | |
| DE466260C | Device for regulating wind turbines at the same speed | |
| GB211890A | Improvements in or relating to an output regulator for the distribution of electric energy |