| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 5 | |
| #2 | United Kingdom | 3 | |
| #3 | Belgium | 2 | |
| #4 | United States | 2 | |
| #5 | Germany | 1 | |
| #6 | Spain | 1 | |
| #7 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Computer technology | |
| #3 | Control | |
| #4 | Audio-visual technology | |
| #5 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Games | |
| #2 | Teaching materials | |
| #3 | Digital fluid-pressure computing devices | |
| #4 | Toys | |
| #5 | Advertising | |
| #6 | Machines for making clothes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chamecki S | 3 |
| #2 | Chamecki Samuel S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3823943A | Parlour game | |
| GB1268323A | Toy electric computer | |
| GB1274127A | Apparatus for playing a game of skill | |
| ES345130A1 | Miniature organ. (Machine-translation by Google Translate, not legally binding) |