| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 19 | |
| #2 | Germany | 5 | |
| #3 | Austria | 1 | |
| #4 | Denmark | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Shirts and underwear | |
| #2 | Corsets | |
| #3 | Protective garments |
| # | Name | Total Patents |
|---|---|---|
| #1 | Co A-G Ryff | 9 |
| #2 | G Ryff Co A | 8 |
| #3 | Co A G Ryff | 2 |
| #4 | Marta Ryff | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1876348A | Garment | |
| GB376074A | Improvements in and relating to garments for sports and bathing purposes | |
| DE537178C | Slip | |
| DE550823C | Tubular underdress | |
| DE596519C | Knitted camisole | |
| DE478556C | Waist band, camisole, etc. like | |
| DE556996C | Slip |