| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 7 | |
| #2 | United States | 4 | |
| #3 | United Kingdom | 3 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Medical technology | |
| #3 | Electrical machinery and energy | |
| #4 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Treating wood | |
| #2 | Electrotherapy | |
| #3 | Emergency protective circuit arrangements | |
| #4 | Devices for applying fluent materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Carl Schmittutz | 4 |
| Publication | Filing date | Title |
|---|---|---|
| GB486791A | Process and composition for preserving standing poles | |
| US1973394A | Method of impregnating wood | |
| GB402023A | Improved method of impregnating wood | |
| GB381030A | Method of impregnating wood | |
| US1564141A | Process for impregnating living trees | |
| US1607695A | Device for treating timber, wood, and the like | |
| US1583900A | Hollow needle for vaccinating timber and the like |