| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 13 | |
| #2 | United Kingdom | 4 | |
| #3 | Switzerland | 1 | |
| #4 | Finland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Organic fine chemistry | |
| #3 | Pharmaceuticals | |
| #4 | Machine tools | |
| #5 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Hairstyling and cosmetic | |
| #2 | Specific use of cosmetics | |
| #3 | Medical preparations | |
| #4 | Vehicle wheels | |
| #5 | Hand-held cutting tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stroeher Georg | 12 |
| #2 | Stroeher Ag Franz | 1 |
| #3 | Georg Stroeher | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB470387A | Improvements in or relating to devices for fixing cutter-heads on electrical hair cutting machines | |
| GB452600A | Electrical apparatus for permanently waving the hair | |
| GB409593A | Devices for permanently waving the hair | |
| GB408156A | Improvements in or relating to hair waving devices |