Real-Time Ticket Server for Vacated Stadium Seats
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the system having a variable access-code, e.g. varied as a function of time
the system having a variable access-code, e.g. varied as a function of time · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G07C9/215 |
| Official title | {the system having a variable access-code, e.g. varied as a function of time} |
| Display label | the system having a variable access-code, e.g. varied as a function of time |
| Total patents | 175 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 2 |
| 2017 | 7 |
| 2018 | 11 |
| 2019 | 14 |
| 2020 | 18 |
| 2021 | 24 |
| 2022 | 9 |
| 2023 | 13 |
| 2024 | 44 |
| 2025 | 21 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods of lock and powered load enumeration and secure activation
US-10861264-B2 · Dec 8, 2020 · US
Trunk-sharing system, information processing device for trunk-sharing, information processing method for trunk-sharing, and recording medium having program stored therein
US-2020349784-A1 · Nov 5, 2020 · US
Trunk-sharing system, information processing device for trunk-sharing, information processing method for trunk-sharing, and recording medium having program stored therein
US-10755502-B2 · Aug 25, 2020 · US
Method and system for access control
US-10755508-B2 · Aug 25, 2020 · US
Building automation system with fault analysis and component procurement
US-2020233391-A1 · Jul 23, 2020 · US
Smart building automation system with digital signage
US-2020233680-A1 · Jul 23, 2020 · US
Smart parking lot system
US-2020234590-A1 · Jul 23, 2020 · US
Lobby management system
US-2020234523-A1 · Jul 23, 2020 · US
Building automation system with visitor management
US-2020233389-A1 · Jul 23, 2020 · US
Smart building automation system with employee productivity features
US-2020234220-A1 · Jul 23, 2020 · US
Conference room management system
US-2020234251-A1 · Jul 23, 2020 · US
Traveling automation preferences
US-10713873-B1 · Jul 14, 2020 · US
Configuring accessing right to elevator control system
US-10676318-B2 · Jun 9, 2020 · US
Systems and methods of lock and powered load enumeration and secure activation
US-2020175792-A1 · Jun 4, 2020 · US
Car sharing system and car sharing method
US-10668896-B2 · Jun 2, 2020 · US
Universal radio receiver apparatus and method
US-10636236-B2 · Apr 28, 2020 · US
Method, server, smart terminal and storage device for access authentication
US-2020051348-A1 · Feb 13, 2020 · US
System and method for processing a command based on verification information and a challenge token
US-2020014678-A1 · Jan 9, 2020 · US
Car sharing system
US-10493953-B2 · Dec 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G07C9/215?
- CPC G07C9/215 is the Cooperative Patent Classification code for “the system having a variable access-code, e.g. varied as a function of time.”
- How many patents are filed under CPC G07C9/215 (the system having a variable access-code, e.g. varied as a function of time)?
- Our database includes 175 publications tagged with this CPC code.
- Is patent activity under CPC G07C9/215 growing?
- Publication counts under this code: 44 in 2024 vs 21 in 2025 (latest complete years).