| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 2 | |
| #2 | Belgium | 1 | |
| #3 | Spain | 1 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Italy | 1 | |
| #7 | Japan | 1 | |
| #8 | Luxembourg | 1 | |
| #9 | Netherlands | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Audio-visual technology | |
| #3 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Games | |
| #2 | Casings and printed circuits | |
| #3 | Electric switches | |
| #4 | Electrically-conductive connections |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cloup Philippe | 4 |
| #2 | Cloup Jean | 2 |
| #3 | Cloup P | 2 |
| #4 | Cloup J | 2 |
| #5 | Fuiritsupu Kuruupu | 1 |
| #6 | Kelly John D | 1 |
| #7 | Jiyan Kuruupu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2468279A1 | Printed circuit board - has connections between faces through micro sized holes crossing thickness of board and linking components to tracks | |
| DE2923663A1 | Connector for independent circuits on board - consists of conducting magnet held to circuit paths by magnetic layer beneath board | |
| US4359704A | Device for setting up contact connections between independent electrical circuits | |
| GB1599002A | Question and answer devices |