G06F 2221/2139
Recurrent verification
G06F2221/2139 (Recurrent verification) appears on 444 US grants and 503 published applications in this corpus.
Search patents in G06F- Granted patents
- 444
- Published applications
- 503
- Assignees
- 241
- Inventors
- 1,008
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 4 |
| 2004 | 1 | 4 |
| 2005 | 1 | 1 |
| 2006 | 8 | 16 |
| 2007 | 3 | 12 |
| 2008 | 4 | 7 |
| 2009 | 2 | 5 |
| 2010 | 4 | 7 |
| 2011 | 8 | 5 |
| 2012 | 4 | 7 |
| 2013 | 14 | 15 |
| 2014 | 15 | 22 |
| 2015 | 17 | 26 |
| 2016 | 17 | 33 |
| 2017 | 38 | 41 |
| 2018 | 27 | 41 |
| 2019 | 28 | 44 |
| 2020 | 43 | 37 |
| 2021 | 42 | 50 |
| 2022 | 33 | 41 |
| 2023 | 43 | 35 |
| 2024 | 43 | 25 |
| 2025 | 32 | 10 |
| 2026 | 12 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fingerprint authentication-related indicators for controlling device access and/or functionality15 Sep 2026US 12,737,443 B2Bank of America Corporation
- System and method for motivation-based content optimization with dynamic interaction routing25 Aug 2026US 12,718,198 B2Taptext LLC
- System and methods for using enhanced QR codes in a call to action23 Jun 2026US 12,664,517 B2Taptext LLC
- Using continuous biometric information monitoring for security16 Jun 2026US 12,657,269 B2DexCom, Inc.
- Systems and methods for access control policy management26 May 2026US 12,639,467 B2Netflix, Inc.
- System and Methods for Using Enhanced QR Codes in a Call to Action1 Oct 2026US 2026/0300918 A1Taptext LLC
- Using continuous biometric information monitoring for security24 Sep 2026US 2026/0288926 A1DexCom, Inc.
- Transaction Document Management System And Method10 Sep 2026US 2026/0268005 A1Workshare, Ltd.
- Biometric authentication-based access to displayed documents or content with modifiable frequency or schedule for triggering authentication processes27 Aug 2026US 2026/0252673 A1Microsoft Technology Licensing, LLC
- Systems and methods for access control policy management27 Aug 2026US 2026/0252726 A1Netflix, Inc.
Most cited
By later US patents
- Apparatus and method for serializing and validating copies of computer software215US 5,287,408 AAutodesk, Inc. · 1994
- Data processing systems for identifying and modifying processes that are subject to data subject access requests180US 10,346,638 B2OneTrust, LLC · 2019
- Indicating website reputations during website manipulation of user information172US 7,562,304 B2McAfee, Inc. · 2009
- Antivirus accelerator167US 6,021,510 ASymantec Corporation · 2000
- System for securing a mobile terminal162US 8,467,770 B12013