| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 2 | |
| #2 | United States | 2 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | Mexico | 1 | |
| #8 | New Zealand | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Climate change mitigating computer technologies | |
| #2 | Electric digital data processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Barrus Joseph P | 11 |
| #2 | Kothari Ketan D | 9 |
| #3 | Kothari Ketan D San Conrado Te | 1 |
| #4 | Kothari Ketan | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5717428A | Portable computer keyboard for use with a plurality of different host computers | |
| US5410305A | Portable computer keyboard |