G06F 2221/2151
Time stamp
G06F2221/2151 (Time stamp) appears on 981 US grants and 1,194 published applications in this corpus.
Search patents in G06F- Granted patents
- 981
- Published applications
- 1,194
- Assignees
- 492
- Inventors
- 2,289
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 12 | 0 |
| 2000 | 4 | 0 |
| 2001 | 10 | 6 |
| 2002 | 12 | 25 |
| 2003 | 6 | 19 |
| 2004 | 6 | 27 |
| 2005 | 11 | 30 |
| 2006 | 23 | 48 |
| 2007 | 15 | 53 |
| 2008 | 13 | 75 |
| 2009 | 17 | 81 |
| 2010 | 34 | 74 |
| 2011 | 49 | 73 |
| 2012 | 64 | 41 |
| 2013 | 83 | 59 |
| 2014 | 84 | 65 |
| 2015 | 55 | 45 |
| 2016 | 63 | 58 |
| 2017 | 60 | 67 |
| 2018 | 55 | 57 |
| 2019 | 61 | 67 |
| 2020 | 44 | 47 |
| 2021 | 54 | 42 |
| 2022 | 39 | 29 |
| 2023 | 28 | 33 |
| 2024 | 25 | 37 |
| 2025 | 25 | 15 |
| 2026 | 12 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Continuous authentication in a security environment1 Sep 2026US 12,724,865 B2International Business Machines Corporation
- Vehicle program flow monitoring25 Aug 2026US 12,715,395 B2Ford Global Technologies, LLC
- Systems and methods for mitigating denial of service attacks25 Aug 2026US 12,719,924 B2CenturyLink Intellectual Property LLC
- Information processing system receiving and sending file with timestamp including hash value28 Apr 2026US 12,615,228 B2Heartbeats Corporation
- Instruction sets for generating schedules for task execution in computing systems7 Apr 2026US 12,596,571 B2NVIDIA Corporation
- Task management20 Aug 2026US 2026/0244494 A1NVIDIA Corporation
- Data privacy integration protocols based on application availability16 Jul 2026US 2026/0203423 A1Sap SE
- Scheduling of data privacy integration protocol processing based on application availability16 Jul 2026US 2026/0203424 A1Sap SE
- System and method for embedding machine-readable calibration and measurement capability data into dcc18 Jun 2026US 2026/0169833 A1National Institute of Metrology, China
- Management of signal verification amongst nodes of a communication system employing e2e protection protocols14 May 2026US 2026/0136191 A1Volvo Car Corporation
Most cited
By later US patents
- Systems and methods for secure transaction management and electronic rights protection3,563US 5,892,900 AIntertrust Technologies Corporation · 1999
- System and methodology for managing internet access on a per application basis for client computers connected to the internet1,331US 5,987,611 AZone Labs, Inc. · 1999
- Systems and methods for secure transaction management and electronic rights protection1,270US 5,982,891 AIntertrust Technologies Corporation · 1999
- Systems and methods for secure transaction management and electronic rights protection1,156US 5,910,987 AIntertrust Technologies Corporation · 1999
- Trusted and secure techniques, systems and methods for item delivery and execution944US 6,185,683 B2Intertrust Technologies Corporation · 2001