Dispensing Closure With Tamper Evidence Features
US-2025263209-A1 · Aug 21, 2025 · US
initial opening or unauthorised access being indicated by the presence or absence of an audible or electrical signal
initial opening or unauthorised access being indicated by the presence or absence of an audible or electrical signal · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65D55/028 |
| Official title | {initial opening or unauthorised access being indicated by the presence or absence of an audible or electrical signal} |
| Display label | initial opening or unauthorised access being indicated by the presence or absence of an audible or electrical signal |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 2 |
| 2024 | 7 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dispensing closure with tamper evidence features
US-12391439-B1 · Aug 19, 2025 · US
Compression seal container with window
US-2024327078-A1 · Oct 3, 2024 · US
Anti-counterfeiting assembly and packing box having the same
US-12091888-B2 · Sep 17, 2024 · US
Security tag housing
US-2024270461-A1 · Aug 15, 2024 · US
Anti-counterfeiting structure and packaging box having the same
US-12060206-B2 · Aug 13, 2024 · US
Closure
US-2024253875-A1 · Aug 1, 2024 · US
Real-time, non-destructive Container Closure Integrity measurement
US-11982593-B2 · May 14, 2024 · US
Device for securing a bottle's cap, corresponding method and computer program product
US-11932470-B2 · Mar 19, 2024 · US
Tamper detection device, system, and method
US-11768971-B2 · Sep 26, 2023 · US
Medication counterfeit detection
US-11685580-B2 · Jun 27, 2023 · US
Additively manufactured tamper evident container
US-11511922-B1 · Nov 29, 2022 · US
Security tag holder and assembly for use with package having curved surfaces
US-11429830-B2 · Aug 30, 2022 · US
Anti-counterfeiting assembly and packing box having the same
US-2022242158-A1 · Aug 4, 2022 · US
Anti-counterfeiting structure and packaging box having the same
US-2022242632-A1 · Aug 4, 2022 · US
Device for securing a bottle's cap, corresponding method and computer program product
US-2022212845-A1 · Jul 7, 2022 · US
Real-time, non-destructive container closure integrity measurement
US-2022187155-A1 · Jun 16, 2022 · US
Safeguarding device designed to secure a container
US-11286092-B2 · Mar 29, 2022 · US
Container arrangement including a wireless communication device and method for operating the same
US-11126909-B2 · Sep 21, 2021 · US
Security tag holder and assembly for use with package having curved surfaces
US-2021279539-A1 · Sep 9, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D55/028?
- CPC B65D55/028 is the Cooperative Patent Classification code for “initial opening or unauthorised access being indicated by the presence or absence of an audible or electrical signal.”
- How many patents are filed under CPC B65D55/028 (initial opening or unauthorised access being indicated by the presence or absence of an audible or electrical signal)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC B65D55/028 growing?
- Publication counts under this code: 7 in 2024 vs 2 in 2025 (latest complete years).