Pressure reducing valve, and bidet and water purifier comprising same
US-2026044160-A1 · Feb 12, 2026 · US
Reducing valves or control taps
Reducing valves or control taps · 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 | B67D1/14 |
| Official title | Reducing valves or control taps |
| Display label | Reducing valves or control taps |
| Total patents | 41 |
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 | 1 |
| 2016 | 1 |
| 2017 | 6 |
| 2018 | 1 |
| 2019 | 12 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Beverage server and pouring nozzle
US-2026022005-A1 · Jan 22, 2026 · US
Household refrigeration appliance with an ice and/or water dispenser apparatus with specific pressure adjustment for the water, and method for operating a household refrigeration appliance
US-2025237429-A1 · Jul 24, 2025 · US
Remaining amount detection apparatus and carbon dioxide gas supply apparatus
US-2024327191-A1 · Oct 3, 2024 · US
Beverage container identification and dispensing control
US-11724926-B2 · Aug 15, 2023 · US
Beverage dispensing machines and backblocks thereof
US-11724928-B2 · Aug 15, 2023 · US
Beverage dispensing machines and backblocks thereof
US-2022380192-A1 · Dec 1, 2022 · US
Beverage supplying apparatus
US-11470994-B2 · Oct 18, 2022 · US
Liquid quality control device
US-11332357-B2 · May 17, 2022 · US
Cock for carbonated water
US-11214477-B2 · Jan 4, 2022 · US
Beverage tap installation
US-11198602-B2 · Dec 14, 2021 · US
Conversion device for converting manual liquid supply device into automatic liquid supply device, and attaching plate provided to conversion device
US-11174147-B2 · Nov 16, 2021 · US
Refrigerator equipped with apparatus for producing carbonated water
US-11148925-B2 · Oct 19, 2021 · US
Conversion device for converting manual liquid supply device into automatic liquid supply device, and attaching plate provided to conversion device
US-2021114859-A1 · Apr 22, 2021 · US
Beverage Tap Installation
US-2021107781-A1 · Apr 15, 2021 · US
Liquid quality control device
US-2020391990-A1 · Dec 17, 2020 · US
Water purifier
US-10864468-B2 · Dec 15, 2020 · US
Water purifier
US-10807855-B2 · Oct 20, 2020 · US
Valve assemblies and manually operable handle assemblies for beverage dispensing machines
US-10654702-B2 · May 19, 2020 · US
Cock for carbonated water
US-2020079638-A1 · Mar 12, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B67D1/14?
- CPC B67D1/14 is the Cooperative Patent Classification code for “Reducing valves or control taps.”
- How many patents are filed under CPC B67D1/14 (Reducing valves or control taps)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC B67D1/14 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).