| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 12 | |
| #2 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Toys | |
| #2 | Physical training equipment | |
| #3 | Games | |
| #4 | Diagnosis and surgery |
| # | Name | Total Patents |
|---|---|---|
| #1 | Minner Walter | 12 |
| #2 | Zeuke Werner | 1 |
| #3 | Stemme Otto | 1 |
| #4 | Walter Minner | 1 |
| #5 | Stahmann Horst | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1173824B | Ball bat for shuttlecock-like throwing bodies with suction adhesion | |
| US2383940A | Track for toy vehicles |