| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 6 | |
| #2 | Australia | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Telephonic communication | |
| #2 | Electric switches |
| # | Name | Total Patents |
|---|---|---|
| #1 | Skoog Jonas | 12 |
| #2 | Skoog Jonas P | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU2969099A | Keypad having keys identifiable by touching | |
| US6297806B1 | Connecting device for inputting informational signals | |
| CN1242101A | Connecting device |