Introduction of an additive to water
US-2026022006-A1 · Jan 22, 2026 · US
with provisions for metering the liquid to be dispensed
with provisions for metering the liquid to be dispensed · 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 | B67D3/0041 |
| Official title | {with provisions for metering the liquid to be dispensed} |
| Display label | with provisions for metering the liquid to be dispensed |
| Total patents | 60 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 8 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 7 |
| 2023 | 5 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dosing unit and method for dosing a liquid
US-12516971-B2 · Jan 6, 2026 · US
Control device of water purifier, water purifier, and control method thereof
US-12382553-B2 · Aug 5, 2025 · US
Dosing device for dosing liquids
US-2025162855-A1 · May 22, 2025 · US
Method and apparatus for using gestures in a refrigerator dispensing system
US-2025052483-A1 · Feb 13, 2025 · US
Method and apparatus for using gestures in a refrigerator dispensing system
US-12209796-B2 · Jan 28, 2025 · US
Vented Fluid Transfer Lid
US-2023331444-A1 · Oct 19, 2023 · US
Water dispensing system
US-11781805-B2 · Oct 10, 2023 · US
Water dispensing system
US-2023053641-A1 · Feb 23, 2023 · US
Beverage dispenser
US-11565931-B2 · Jan 31, 2023 · US
Method and apparatus for using gestures in a refrigerator dispensing system
US-2023022771-A1 · Jan 26, 2023 · US
Water dispensing system
US-11525623-B2 · Dec 13, 2022 · US
Heterogeneous contents mixing container
US-11498744-B2 · Nov 15, 2022 · US
Refrigeration device with gesture-controlled dispenser
US-11441836-B2 · Sep 13, 2022 · US
Dosing unit and method for dosing a liquid
US-2022228897-A1 · Jul 21, 2022 · US
Liquid dispensing apparatus and method of controlling the same
US-11370649-B2 · Jun 28, 2022 · US
Dosing unit and method for dosing a liquid
US-11320295-B2 · May 3, 2022 · US
Beverage dispenser
US-2022089425-A1 · Mar 24, 2022 · US
Water dispensing system
US-2021356199-A1 · Nov 18, 2021 · US
Filling valve and filling machine for filling receptacles
US-11148924-B2 · Oct 19, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B67D3/0041?
- CPC B67D3/0041 is the Cooperative Patent Classification code for “with provisions for metering the liquid to be dispensed.”
- How many patents are filed under CPC B67D3/0041 (with provisions for metering the liquid to be dispensed)?
- Our database includes 60 publications tagged with this CPC code.
- Is patent activity under CPC B67D3/0041 growing?
- Publication counts under this code: 5 in 2023 vs 4 in 2025 (latest complete years).