| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | United Kingdom | 5 | |
| #3 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Footwear features | |
| #2 | Hand-held cutting tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schaller Johannes | 5 |
| #2 | Johannes Schaller | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB907141A | Shoe sole construction | |
| GB888605A | Improvements in or relating to shoes and shank stiffeners therefor | |
| GB812007A | Improvements relating to shoes | |
| US2897611A | Shoe soles with twistable shank | |
| GB369265A | Improvements in orthopaedic footwear |