G07C 9/215
The system having a variable access-code
Official title: {the system having a variable access-code, e.g. varied as a function of time}
G07C9/215 (The system having a variable access-code) appears on 259 US grants and 222 published applications in this corpus.
Search patents in G07C- Granted patents
- 259
- Published applications
- 222
- Assignees
- 148
- Inventors
- 434
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 8 | 0 |
| 1991 | 8 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 3 |
| 2003 | 1 | 2 |
| 2004 | 2 | 4 |
| 2005 | 3 | 3 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 4 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 2 |
| 2012 | 2 | 4 |
| 2013 | 3 | 1 |
| 2014 | 0 | 3 |
| 2015 | 3 | 12 |
| 2016 | 3 | 4 |
| 2017 | 4 | 10 |
| 2018 | 12 | 17 |
| 2019 | 12 | 13 |
| 2020 | 17 | 22 |
| 2021 | 17 | 21 |
| 2022 | 17 | 15 |
| 2023 | 16 | 19 |
| 2024 | 21 | 34 |
| 2025 | 19 | 17 |
| 2026 | 18 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Eliminating use of a mobile printing device in issuing a record of transaction activity information6 Oct 2026US 12,755,634 B2Events.com, Inc.
- Methods of estimating a throughput of a resource, a length of a queue associated with the resource and/or a wait time of the queue15 Sep 2026US 12,738,117 B2Accesso Technology Group PLC
- Apparatus, systems, and methods for monitoring and initiating a logistics response related to a node-enabled logistics receptacle to be serviced by a logistics asset8 Sep 2026US 12,727,696 B2Federal Express Corporation
- Apparatus, systems, and methods for self-tuning operation of a node-based logistics receptacle based upon contextual awareness4 Aug 2026US 12,699,953 B2Federal Express Corporation
- Methods of estimating a throughput of a resource, a length of a queue associated with the resource and/or a wait time of the queue4 Aug 2026US 12,700,276 B2Accesso Technology Group PLC
- Apparatus, Systems, and Methods for Self-Executing Enhanced Interaction with a Node-based Logistics Receptacle8 Oct 2026US 2026/0311111 A1Federal Express Corporation
- Enhanced Apparatus, Systems, and Methods for Receiving and Temporarily Maintaining a Delivery Item and Responsively Initiating a Dispatched Logistics Operation for a Storage Receptacle8 Oct 2026US 2026/0311112 A1Federal Express Corporation
- Access Control System for Electric Vehicle Charging23 Jul 2026US 2026/0212720 A1Urban Intel, Inc.
- Electronic Tag9 Jul 2026US 2026/0196089 A1Authena AG
- Parcel locker system and locker bank device allowing for delivery of one shipment to multiple recipient boxes28 May 2026US 2026/0148182 A1Quadient Technologies France
Most cited
By later US patents
- Method and apparatus for utilizing a token for resource access542US 5,657,388 ASecurity Dynamics Technologies, Inc. · 1997
- Method and apparatus for positively identifying an individual503US 4,720,860 ASecurity Dynamics Technologies, Inc. · 1988
- Method and apparatus for personal identification453US 5,168,520 ASecurity Dynamics Technologies, Inc. · 1992
- Enhanced security for a secure token code432US 5,485,519 ASecurity Dynamics Technologies, Inc. · 1996
- Method and apparatus for performing concryption389US 5,479,512 ASecurity Dynamics Technologies, Inc. · 1995