| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 1 | |
| #2 | Brazil | 1 | |
| #3 | Canada | 1 | |
| #4 | German Democratic Republic | 1 | |
| #5 | Denmark | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Hungary | 1 | |
| #8 | Italy | 1 | |
| #9 | Norway | 1 | |
| #10 | New Zealand | 1 | |
| #11 | WIPO (World Intellectual Property Organization) | 1 | |
| #12 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Electric digital data processing | |
| #2 | Electric switches |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wood John William | 9 |
| #2 | Wood John W | 3 |
| Publication | Filing date | Title |
|---|---|---|
| DD229794A5 | Improved function keys for application in electronic systems | |
| CA1308457C | Positive feedback tactile function key |