Laundry treating appliance having a bulk dispensing assembly
US-2022018053-A1 · Jan 20, 2022 · US
Control of cleaning or disinfection of washing machine parts, e.g. of tubs
Control of cleaning or disinfection of washing machine parts, e.g. of tubs · 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 | D06F33/43 |
| Official title | Control of cleaning or disinfection of washing machine parts, e.g. of tubs |
| Display label | Control of cleaning or disinfection of washing machine parts, e.g. of tubs |
| Total patents | 155 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 7 |
| 2018 | 9 |
| 2019 | 11 |
| 2020 | 10 |
| 2021 | 16 |
| 2022 | 24 |
| 2023 | 11 |
| 2024 | 28 |
| 2025 | 29 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ultrafine bubble generating apparatus, ultrafine bubble generating method, ultrafine bubble-containing liquid, and storage medium
US-2021379547-A1 · Dec 9, 2021 · US
Laundry treating appliance having a bulk dispensing assembly
US-11162207-B2 · Nov 2, 2021 · US
Method for operating a laundry washing machine using a unit dose package and laundry washing machine
US-11162209-B2 · Nov 2, 2021 · US
Artificial intelligence laundry treatment apparatus
US-2021334641-A1 · Oct 28, 2021 · US
Method for operating a laundry washing machine using a unit dose package and laundry washing machine
US-2021269962-A1 · Sep 2, 2021 · US
System and method for lowering humidity within a washing machine appliance
US-2021222339-A1 · Jul 22, 2021 · US
Drainage and dewatering control method for self-cleaning washing machine
US-11066777-B2 · Jul 20, 2021 · US
Washing machine and method for controlling the same
US-11060233-B2 · Jul 13, 2021 · US
Clothes care apparatus and control method thereof
US-2021180233-A1 · Jun 17, 2021 · US
Laundry treating apparatus having a cleaning nozzle and method for controlling the same
US-11028523-B2 · Jun 8, 2021 · US
Laundry treating appliance for drying laundry
US-2021156067-A1 · May 27, 2021 · US
Sustainable methods and devices for automated dosing of a laundry product
US-2021147212-A1 · May 20, 2021 · US
Drum washing machine and method for cleaning tub thereof
US-2021102326-A1 · Apr 8, 2021 · US
Laundry processing device and method for controlling same
US-2021062383-A1 · Mar 4, 2021 · US
Washing machine and controlling method thereof
US-2021017686-A1 · Jan 21, 2021 · US
Laundry treating appliance having a bulk dispensing assembly
US-2021010185-A1 · Jan 14, 2021 · US
Cold temperature sanitizing rinse in a washing machine appliance
US-2020385910-A1 · Dec 10, 2020 · US
Method and devices for automated dosing of a laundry product
US-2020354873-A1 · Nov 12, 2020 · US
Laundry treating appliance having a bulk dispensing assembly
US-10815605-B2 · Oct 27, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D06F33/43?
- CPC D06F33/43 is the Cooperative Patent Classification code for “Control of cleaning or disinfection of washing machine parts, e.g. of tubs.”
- How many patents are filed under CPC D06F33/43 (Control of cleaning or disinfection of washing machine parts, e.g. of tubs)?
- Our database includes 155 publications tagged with this CPC code.
- Is patent activity under CPC D06F33/43 growing?
- Publication counts under this code: 28 in 2024 vs 29 in 2025 (latest complete years).