Transaction token that exhibits indication-related detectable changes on the transaction token
US-10860911-B1 · Dec 8, 2020 · US
Card verification
Card verification · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G07F7/12 |
| Official title | Card verification |
| Display label | Card verification |
| Total patents | 111 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 8 |
| 2017 | 10 |
| 2018 | 5 |
| 2019 | 10 |
| 2020 | 16 |
| 2021 | 13 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System, method, and program for providing virtual code, virtual code generating device, and virtual code verifying device
US-2020342090-A1 · Oct 29, 2020 · US
Method for securing an electronic device and corresponding electronic device
US-2020320535-A1 · Oct 8, 2020 · US
System, method, and program for providing virtual code, virtual code generating device, and virtual code verifying device
US-10754942-B2 · Aug 25, 2020 · US
Data security measures for mobile devices
US-10733594-B1 · Aug 4, 2020 · US
Automated vending machine with customer and identification authentication
US-10726246-B1 · Jul 28, 2020 · US
Line-based chip card tamper detection
US-2020202357-A1 · Jun 25, 2020 · US
Method for securing an electronic device, and corresponding electronic device
US-10672214-B2 · Jun 2, 2020 · US
Transaction token that exhibits indication-related detectable changes on the transaction token
US-10635961-B1 · Apr 28, 2020 · US
Line-based chip card tamper detection
US-10621590-B2 · Apr 14, 2020 · US
Methods and systems for biometric card enrollment
US-2020013032-A1 · Jan 9, 2020 · US
Augmented reality confidential view
US-10528838-B1 · Jan 7, 2020 · US
Systems and methods for pattern generation and security features
US-2019362584-A1 · Nov 28, 2019 · US
Systems, methods and devices for detecting unauthorized devices at transaction devices
US-2019333311-A1 · Oct 31, 2019 · US
Smart card, method for outputting validation data, and method for responding to operation request
US-2019303936-A1 · Oct 3, 2019 · US
Systems, methods and devices for detecting unauthorized devices at transaction devices
US-10373417-B1 · Aug 6, 2019 · US
Systems and methods for pattern generation and security features
US-10360750-B2 · Jul 23, 2019 · US
Method for securing an electronic device, and corresponding electronic device
US-2019139351-A1 · May 9, 2019 · US
Point of sale terminal
US-2019066076-A1 · Feb 28, 2019 · US
System, method, and program for providing virtual code, virtual code generating device, and virtual code verifying device
US-2019050556-A1 · Feb 14, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G07F7/12?
- CPC G07F7/12 is the Cooperative Patent Classification code for “Card verification.”
- How many patents are filed under CPC G07F7/12 (Card verification)?
- Our database includes 111 publications tagged with this CPC code.
- Is patent activity under CPC G07F7/12 growing?
- Publication counts under this code: 7 in 2024 vs 11 in 2025 (latest complete years).