Child safety device for medication dispenser
US-11873146-B1 · Jan 16, 2024 · US
the closure comprising nested inner and outer caps or an inner cap and an outer coaxial annular member, which can be brought into engagement to enable removal by rotation
the closure comprising nested inner and outer caps or an inner cap and an outer coaxial annular member, which can be brought into engagement to enable removal by rotation · 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 | B65D50/041 |
| Official title | {the closure comprising nested inner and outer caps or an inner cap and an outer coaxial annular member, which can be brought into engagement to enable removal by rotation} |
| Display label | the closure comprising nested inner and outer caps or an inner cap and an outer coaxial annular member, which can be brought into engagement to enable removal by rotation |
| Total patents | 83 |
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 | 8 |
| 2017 | 5 |
| 2018 | 10 |
| 2019 | 7 |
| 2020 | 10 |
| 2021 | 11 |
| 2022 | 11 |
| 2023 | 4 |
| 2024 | 10 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Connector cap with safety vent
US-2022313978-A1 · Oct 6, 2022 · US
Liquid Dispensing Nozzle And Device Comprising A Cap
US-2022250812-A1 · Aug 11, 2022 · US
Liquid medicine supply device
US-11406804-B2 · Aug 9, 2022 · US
Liquid dispensing nozzle and device comprising a cap
US-11319121-B2 · May 3, 2022 · US
Childproof tamper evident closure assembly
US-2022119164-A1 · Apr 21, 2022 · US
Safety Closure
US-2022041350-A1 · Feb 10, 2022 · US
Childproof tamper evident closure assembly
US-11214411-B2 · Jan 4, 2022 · US
Pediatric dosing dispenser
US-2021378914-A1 · Dec 9, 2021 · US
Container
US-11155386-B2 · Oct 26, 2021 · US
Pediatric dosing dispenser
US-11116693-B2 · Sep 14, 2021 · US
Closure
US-2021269203-A1 · Sep 2, 2021 · US
Closure
US-11040807-B2 · Jun 22, 2021 · US
Tamper Evident Closure
US-2021179323-A1 · Jun 17, 2021 · US
Safety-cap bottle assembly
US-2021171249-A1 · Jun 10, 2021 · US
Liquid Dispensing Nozzle And Device Comprising A Cap
US-2021139211-A1 · May 13, 2021 · US
Closure
US-2021130046-A1 · May 6, 2021 · US
Closure
US-10961024-B2 · Mar 30, 2021 · US
Non-removable container enclosure
US-10906713-B2 · Feb 2, 2021 · US
Bottle and cap arrangement
US-2020369442-A1 · Nov 26, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D50/041?
- CPC B65D50/041 is the Cooperative Patent Classification code for “the closure comprising nested inner and outer caps or an inner cap and an outer coaxial annular member, which can be brought into engagement to enable removal by rotation.”
- How many patents are filed under CPC B65D50/041 (the closure comprising nested inner and outer caps or an inner cap and an outer coaxial annular member, which can be brought into engagement to enable removal by rotation)?
- Our database includes 83 publications tagged with this CPC code.
- Is patent activity under CPC B65D50/041 growing?
- Publication counts under this code: 10 in 2024 vs 4 in 2025 (latest complete years).