Treatment Head for Treating Kegs
US-2025122068-A1 · Apr 17, 2025 · US
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Devices for engaging filling-heads with filling-apertures
Devices for engaging filling-heads with filling-apertures · 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 | B67C3/34 |
| Official title | Devices for engaging filling-heads with filling-apertures |
| Display label | Devices for engaging filling-heads with filling-apertures |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Automatic fluid replacement device and fluid convey joint
US-11975958-B2 · May 7, 2024 · US
Automatic fluid replacement device and fluid convey joint
US-2024067512-A1 · Feb 29, 2024 · US
Sanitary fill head
US-11878822-B2 · Jan 23, 2024 · US
Liquid supply device and control method for liquid supply device
US-11738982-B2 · Aug 29, 2023 · US
Liquid supply device and liquid supply method
US-11713231-B2 · Aug 1, 2023 · US
Liquid supply device and control method for liquid supply device
US-2023030810-A1 · Feb 2, 2023 · US
Filling apparatus
US-11518664-B2 · Dec 6, 2022 · US
Liquid supply device and liquid supply method
US-2022380190-A1 · Dec 1, 2022 · US
Sanitary fill head
US-2022355956-A1 · Nov 10, 2022 · US
Sanitary fill head
US-2022177167-A1 · Jun 9, 2022 · US
Sanitary fill head
US-11352244-B1 · Jun 7, 2022 · US
Filling Apparatus
US-2021395065-A1 · Dec 23, 2021 · US
Method, as well as treatment station and treatment head for treating the interior of kegs, and seal for use in a treatment station of this type
US-11053108-B2 · Jul 6, 2021 · US
Method, as well as treatment station and treatment head for treating the interior of kegs, and seal for use in a treatment station of this type
US-2020239296-A1 · Jul 30, 2020 · US
Treatment head and container treatment machine having a treatment head
US-10266380-B2 · Apr 23, 2019 · US
Treatment head and container treatment machine having a treatment head
US-2017088408-A1 · Mar 30, 2017 · US