Frame and shell for a trigger head dispensing device
US-2026070077-A1 · Mar 12, 2026 · US
associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means · 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 | B05B11/0039 |
| Official title | {associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means} |
| Display label | associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means |
| Total patents | 41 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 8 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Refillable fluid product dispenser
US-12447489-B2 · Oct 21, 2025 · US
Dispenser
US-12390823-B2 · Aug 19, 2025 · US
Vent assemblies
US-2025256292-A1 · Aug 14, 2025 · US
Electronic smoking device with liquid filling valve
US-2025204601-A1 · Jun 26, 2025 · US
Electronic smoking device with liquid filling valve
US-12274306-B2 · Apr 15, 2025 · US
Device for dispensing a fluid substance
US-2024375136-A1 · Nov 14, 2024 · US
Piston, cartridge and method of venting a cartridge
US-12070768-B2 · Aug 27, 2024 · US
Dispenser
US-2024017279-A1 · Jan 18, 2024 · US
Dispenser
US-11745196-B2 · Sep 5, 2023 · US
Refillable fluid product dispenser
US-2023264216-A1 · Aug 24, 2023 · US
Electronic smoking device with liquid filling valve
US-2023148673-A1 · May 18, 2023 · US
Dispenser for applying liquid, in particular for applying a pharmaceutical liquid, and set comprising such a dispenser
US-11583879-B2 · Feb 21, 2023 · US
Vent assemblies
US-2022401978-A1 · Dec 22, 2022 · US
Electronic smoking device with liquid filling valve
US-11470884-B2 · Oct 18, 2022 · US
Dispenser for applying liquid, in particular for applying a pharmaceutical liquid, and set comprising such a dispenser
US-2022097087-A1 · Mar 31, 2022 · US
Dispenser
US-2022055050-A1 · Feb 24, 2022 · US
Piston, cartridge and method of venting a cartridge
US-2021394227-A1 · Dec 23, 2021 · US
Dispenser
US-11192129-B2 · Dec 7, 2021 · US
Dispenser
US-2021339275-A9 · Nov 4, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B05B11/0039?
- CPC B05B11/0039 is the Cooperative Patent Classification code for “associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means.”
- How many patents are filed under CPC B05B11/0039 (associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC B05B11/0039 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).