Keytouch Corporation
Walnut, CA, US· latest recorded location
Keytouch Corporation is named on 3 US grants and 3 published applications in this corpus. Its most frequent classification is G06F (Computing and data processing).
- Granted patents
- 3
- Published applications
- 3
- Inventors
- 2
- Granted in 2026 so far
- 0
- Most recent grant
- 20 Jan 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
By publication year.
Technology areas
Share of 6 documents
Recent patents
- Directionally-mapped, keyed alpha -numeric data input/output system20 Jan 2004US 6,681,002 B2
- Directionally-mapped, keyed alpha-numeric data input/output system1 Oct 2002US 6,459,777 B1
- Directionally-mapped, keyed alpha-numeric data input/output system20 Nov 2001US 6,320,942 B1
- Directionally-mapped, keyed alpha-numeric data input/output system16 Sep 2004US 2004/0179663 A1
- Directionally-mapped, keyed alpha-numeric data input/output system11 Sep 2003US 2003/0169188 A1
- Directionally-mapped, keyed alpha-numeric data input/output system2 May 2002US 2002/0051525 A1
Most cited
By later US patents