| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 3 | |
| #2 | Switzerland | 2 | |
| #3 | Germany | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Austria | 1 | |
| #6 | Belgium | 1 | |
| #7 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bakker Johannes | 3 |
| #2 | Johannes Bakker | 2 |
| #3 | Christianus Albertus Van Den B | 1 |
| #4 | Bergh Christianus Albertus Van | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1021272A | Improvements in or relating to toy building elements | |
| GB976761A | Toy building element | |
| CA700091A | Toy building element |