Data Encryption Systems Limited
Taunton, GB· latest recorded location
Data Encryption Systems Limited is named on 2 US grants and 3 published applications in this corpus. Its most frequent classification is G06F (Computing and data processing).
- Granted patents
- 2
- Published applications
- 3
- Inventors
- 1
- Granted in 2026 so far
- 0
- Most recent grant
- 30 Dec 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
By publication year.
Technology areas
Share of 5 documents
Recent patents
- Apparatus for and method of controlling propagation of decryption keys30 Dec 2008US 7,471,796 B2
- Apparatus for and method of controlling propagation of decryption keys29 Aug 2006US 7,099,478 B2
- Method of and apparatus for distributing software objects24 May 2012US 2012/0131327 A1
- Apparatus for and method of controlling propagation of decryption keys15 Feb 2007US 2007/0038869 A1
- Apparatus for and method of controlling propagation of decryption keys6 Mar 2003US 2003/0044018 A1
Most cited
By later US patents