| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 25 | |
| #2 | United States | 5 | |
| #3 | United Kingdom | 4 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Toys | |
| #2 | Games | |
| #3 | Loudspeakers and microphones |
| # | Name | Total Patents |
|---|---|---|
| #1 | Biller Hans | 22 |
| #2 | Hans Biller | 4 |
| Publication | Filing date | Title |
|---|---|---|
| GB1029649A | A toy car-racing set | |
| GB730625A | Improved captive flying toy | |
| GB705276A | An improved toy boxing ring | |
| US2222648A | Moving toy | |
| GB464949A | Improvements in and relating to travelling toys | |
| US2012946A | Hand operated toy | |
| US1725327A | Sound box for talking machines |