Apparatus for filling containers and associated operating method
US-2025353721-A1 · Nov 20, 2025 · US
Defoaming liquids in connection with filling
Defoaming liquids in connection with filling · 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 | B65B3/22 |
| Official title | Defoaming liquids in connection with filling |
| Display label | Defoaming liquids in connection with filling |
| Total patents | 36 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 9 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of filling degassed drug product into containers and drug product filling device
US-12448160-B2 · Oct 21, 2025 · US
Label reader for automatic drug compounder
US-12201586-B2 · Jan 21, 2025 · US
Low foam nozzle
US-11952252-B2 · Apr 9, 2024 · US
Filling unit to fill a container, in particular a cartridge, with a liquid product of the pharmaceutical industry
US-11801956-B2 · Oct 31, 2023 · US
Low foam nozzle
US-2023060038-A1 · Feb 23, 2023 · US
Filling Unit to Fill a Container, in Particular a Cartridge, With a Liquid Product of the Pharmaceutical Industry
US-2022212822-A1 · Jul 7, 2022 · US
Label reader for automatic drug compounder
US-2022172463-A1 · Jun 2, 2022 · US
Label reader for automatic drug compounder
US-11288505-B2 · Mar 29, 2022 · US
Foaming and fill level control through stretch rod
US-11267183-B2 · Mar 8, 2022 · US
Method of filling degassed drug product into containers and drug product filling device
US-2021147100-A1 · May 20, 2021 · US
Foaming and fill level control through stretch rod
US-2021039300-A1 · Feb 11, 2021 · US
Method and device for producing containers which are filled with a liquid filling substance
US-10696434-B2 · Jun 30, 2020 · US
Method for optimizing the filling of a container
US-10618790-B2 · Apr 14, 2020 · US
Device for altering the jet shape of pourable products
US-10562655-B2 · Feb 18, 2020 · US
Method of degasification of a carbonated beverage-filled container
US-10501302-B2 · Dec 10, 2019 · US
Method and Filling Machine for Filling Packages Open on One Side with a Processing Movement Different from the Transport Direction
US-2019291910-A1 · Sep 26, 2019 · US
Method for optimizing the filling of a container
US-2019127198-A1 · May 2, 2019 · US
Label reader for automatic drug compounder
US-2018357476-A1 · Dec 13, 2018 · US
Automated beverage dispensing system with ice and beverage dispensing
US-9994340-B2 · Jun 12, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65B3/22?
- CPC B65B3/22 is the Cooperative Patent Classification code for “Defoaming liquids in connection with filling.”
- How many patents are filed under CPC B65B3/22 (Defoaming liquids in connection with filling)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC B65B3/22 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).