Water supply circuit for a laundry treating appliance
US-2021246598-A1 · Aug 12, 2021 · US
from separate hot and cold water inlets
from separate hot and cold water inlets · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D06F2105/04 |
| Official title | from separate hot and cold water inlets |
| Display label | from separate hot and cold water inlets |
| Total patents | 119 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 10 |
| 2019 | 18 |
| 2020 | 8 |
| 2021 | 16 |
| 2022 | 12 |
| 2023 | 11 |
| 2024 | 9 |
| 2025 | 12 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Additive dispensing for washing machine appliances
US-2021079582-A1 · Mar 18, 2021 · US
Laundry washing machine for use with unit dose detergent packages
US-2021025103-A1 · Jan 28, 2021 · US
Washing machine and washing water supply device
US-10822734-B2 · Nov 3, 2020 · US
Laundry treatment apparatus
US-10774461-B2 · Sep 15, 2020 · US
Controller for a rinse water reuse system and methods of use
US-2020248351-A1 · Aug 6, 2020 · US
Laundry washing machine and control method thereof
US-10640905-B2 · May 5, 2020 · US
Laundry treating appliance detergent dispenser
US-2020102689-A1 · Apr 2, 2020 · US
Method for operating a laundry washing machine using a unit dose package and laundry washing machine
US-2020087839-A1 · Mar 19, 2020 · US
Method for controlling washing machine
US-2020040506-A1 · Feb 6, 2020 · US
Retrofittable bulk dispensing system for household appliances
US-2020002875-A1 · Jan 2, 2020 · US
Laundry treating appliance detergent dispenser
US-10519589-B2 · Dec 31, 2019 · US
Appliance comprising a water inlet module
US-2019374086-A1 · Dec 12, 2019 · US
Washing machine appliance and nozzle assembly
US-2019352836-A1 · Nov 21, 2019 · US
Laundry treatment apparatus
US-10465328-B2 · Nov 5, 2019 · US
Washing machine appliance and methods for operating the same in a calibration cycle
US-2019309460-A1 · Oct 10, 2019 · US
Washing machine appliance with a bulk dispense reservoir having an integral bleach cup
US-10435834-B2 · Oct 8, 2019 · US
Retrofittable bulk dispensing system for household appliances
US-10422071-B2 · Sep 24, 2019 · US
Washing machine and method of controlling the same
US-2019276977-A1 · Sep 12, 2019 · US
Washing machine and control method of washing machine
US-2019264375-A1 · Aug 29, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D06F2105/04?
- CPC D06F2105/04 is the Cooperative Patent Classification code for “from separate hot and cold water inlets.”
- How many patents are filed under CPC D06F2105/04 (from separate hot and cold water inlets)?
- Our database includes 119 publications tagged with this CPC code.
- Is patent activity under CPC D06F2105/04 growing?
- Publication counts under this code: 9 in 2024 vs 12 in 2025 (latest complete years).