| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 4 | |
| #2 | Switzerland | 4 | |
| #3 | Germany | 4 | |
| #4 | United Kingdom | 4 | |
| #5 | Japan | 2 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Hats |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schuessler Walter Emil | 4 |
| #2 | Walter Emil Schuessler | 3 |
| #3 | Emil Schuessler Walter | 2 |
| #4 | Uorutaa Emiiru Shiyuusuraa | 1 |
| #5 | Richiyaado Deiru Shiyuusuraa | 1 |
| #6 | Herbert Ralph Wichman | 1 |
| #7 | Uorutaa Emiru Shiyuusuraa | 1 |
| #8 | Ralph Wichmann Herbert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CH560522A5 | Cap - with adjustable face mask | |
| DE1800716A1 | helmet | |
| GB1100268A | Improvements in skiing caps | |
| DE1710673A1 | Headgear equipped with face protection | |
| GB1144682A | Helmet liner | |
| GB1089144A | Faceband equipped headwear | |
| GB728117A | Knitted cap and method of making the same |