| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 7 | |
| #2 | Denmark | 6 | |
| #3 | Yugoslavia (Serbia and Montenegro) | 5 | |
| #4 | United States | 2 | |
| #5 | Germany | 1 | |
| #6 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Toys | |
| #2 | Games | |
| #3 | Internal-combustion piston engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ernst M | 11 |
| #2 | Muenzing R | 2 |
| #3 | Zetzsche A | 1 |
| #4 | Schmid M | 1 |
| #5 | Muenzberg W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1319758A | Ball game | |
| YU282769A | Veza polutke spojnice sa krajem vagona igracke ili modela | |
| YU249468A | Igracka u vidu pruge | |
| YU31494B | Elektricna lokomotiva za zeleznice, koje sluze koa igracke i modeli | |
| YU108668A | Igracka u vidu pruge, prvenstveno u vidu autoputa |