G07B 2017/00806
Limited validity time
Official title: {Limited validity time}
G07B2017/00806 (Limited validity time) appears on 12 US grants and 4 published applications in this corpus.
Search patents in G07B- Granted patents
- 12
- Published applications
- 4
- Assignees
- 3
- Inventors
- 24
- Latest grant
- 26 May 2009
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 3 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Secure user certification for electronic commerce employing value metering system26 May 2009US 7,539,648 B1Pitney Bowes Inc.
- Secure user certification for electronic commerce employing value metering system10 Jan 2006US 6,985,888 B1Pitney Bowes Inc.
- Secure user certification for electronic commerce employing value metering system14 Jun 2005US 6,907,399 B1Pitney Bowes Inc.
- Secure user certification for electronic commerce employing value metering system24 May 2005US 6,898,581 B1Pitney Bowes Inc.
- Postage security device having cryptographic keys with a variable key length15 Mar 2005US 6,868,407 B1Pitney Bowes Inc.
- Fraud detection in a postage system3 Nov 2011US 2011/0267638 A1Pitney Bowes Inc.
- Fraud detection in a postage system23 Jun 2005US 2005/0138469 A1Pitney Bowes Inc.
- Method for franking and processing deliveries25 Mar 2004US 2004/0059690 A1
- Method for checking postage stamps on letters and parcels18 Mar 2004US 2004/0054631 A1
Most cited
By later US patents
- Secure user certification for electronic commerce employing value metering system171US 5,796,841 APitney Bowes Inc. · 1998
- Advanced postage payment system employing pre-computed digital tokens and with enhanced security109US 5,655,023 APitney Bowes Inc. · 1997
- Method and apparatus for securely transmitting keys from a postage metering apparatus to a remote data center26US 6,480,831 B1Pitney Bowes Inc. · 2002
- Secure user certification for electronic commerce employing value metering system23US 6,134,328 APitney Bowes Inc. · 2000
- Method manipulating a delivery system using expiring indicia22US 6,121,565 AIluc, LLC · 2000