Method and system for carbonated filling of containers
US-2025243046-A1 · Jul 31, 2025 · US
Pressure-control devices
Pressure-control devices · 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 | B67C3/12 |
| Official title | Pressure-control devices |
| Display label | Pressure-control devices |
| Total patents | 50 |
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 | 3 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 8 |
| 2021 | 9 |
| 2022 | 7 |
| 2023 | 7 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Machine and method for filling containers with liquid contents
US-11945708-B2 · Apr 2, 2024 · US
Carbonated beverage aseptic filling system, beverage filling system, and CIP processing method
US-11834315-B2 · Dec 5, 2023 · US
Fill and finish systems and methods
US-11827398-B2 · Nov 28, 2023 · US
Method of filling and closing containers, such as bottles and similar containers, for containing products, such as beverages and similar products
US-11795045-B2 · Oct 24, 2023 · US
System for supplying photoresist and method for managing photoresist
US-2023176482-A1 · Jun 8, 2023 · US
Filling element, filling system, and method for filling containers
US-11649151-B2 · May 16, 2023 · US
Method and filling system for filling containers
US-11618662-B2 · Apr 4, 2023 · US
Method for filling containers with a liquid filling material
US-11608257-B2 · Mar 21, 2023 · US
Carbonated beverage aseptic filling system, beverage filling system, and cip processing method
US-2022380188-A1 · Dec 1, 2022 · US
Carbonated beverage aseptic filling system, beverage filling system, and CIP processing method
US-11498823-B2 · Nov 15, 2022 · US
Method of filling and closing containers, such as bottles and similar containers, for containing products, such as beverages and similar products
US-2022289546-A1 · Sep 15, 2022 · US
Machine and Method for Filling Containers With Liquid Contents
US-2022219962-A1 · Jul 14, 2022 · US
Method for Filling Containers with a Liquid Filling Material
US-2022127124-A1 · Apr 28, 2022 · US
Device and method for aseptic pressure relief
US-11248731-B2 · Feb 15, 2022 · US
Method for tightness control of a filling-sealing unit for containers, and filling-sealing machine
US-11247888-B2 · Feb 15, 2022 · US
Method and filling system for filling containers
US-2021387840-A1 · Dec 16, 2021 · US
Quality control when filling a container with a filling product
US-11192768-B2 · Dec 7, 2021 · US
Filling element, filling system, and method for filling containers
US-2021339997-A1 · Nov 4, 2021 · US
Method and filling system for filling containers
US-11142443-B2 · Oct 12, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B67C3/12?
- CPC B67C3/12 is the Cooperative Patent Classification code for “Pressure-control devices.”
- How many patents are filed under CPC B67C3/12 (Pressure-control devices)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC B67C3/12 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).