Garment processing device
US-2019368114-A1 · Dec 5, 2019 · US
Opening, closing or locking of doors
Opening, closing or locking of doors · 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 | D06F2105/44 |
| Official title | Opening, closing or locking of doors |
| Display label | Opening, closing or locking of doors |
| Total patents | 213 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 8 |
| 2017 | 7 |
| 2018 | 25 |
| 2019 | 21 |
| 2020 | 27 |
| 2021 | 23 |
| 2022 | 25 |
| 2023 | 25 |
| 2024 | 22 |
| 2025 | 21 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Washing machine appliance having a selective ventilation damper
US-2019360144-A1 · Nov 28, 2019 · US
Method for operating a domestic appliance, and domestic appliance
US-10480112-B2 · Nov 19, 2019 · US
Washing machine
US-2019330782-A1 · Oct 31, 2019 · US
Washing machine appliance and methods for moisture removal
US-2019292705-A1 · Sep 26, 2019 · US
Method for operating a laundry treatment appliance and laundry treatment appliance
US-2019292706-A1 · Sep 26, 2019 · US
Automatic color composition detection for laundry washing machine
US-2019276973-A1 · Sep 12, 2019 · US
Washing machine
US-2019249349-A1 · Aug 15, 2019 · US
Washing machine
US-10316449-B2 · Jun 11, 2019 · US
Laundry treating appliance having a user interface and methods of operating same
US-2019153648-A1 · May 23, 2019 · US
Automatic color composition detection for laundry washing machine
US-2019093276-A1 · Mar 28, 2019 · US
Laundry treatment apparatus
US-2019093274-A1 · Mar 28, 2019 · US
Drum washing machine
US-2019010650-A1 · Jan 10, 2019 · US
Washing machine
US-2019003106-A1 · Jan 3, 2019 · US
Wall mounted washing machine and its door opening and closing device and method
US-2018363209-A1 · Dec 20, 2018 · US
Wall mounted washing machine and its door opening and closing device and method
US-2018363226-A1 · Dec 20, 2018 · US
Wall mounted washing machine and device for opening and closing door thereof
US-2018363228-A1 · Dec 20, 2018 · US
Wall mounted washing machine
US-2018363188-A1 · Dec 20, 2018 · US
Wall mounted washing machine and door thereof
US-2018363198-A1 · Dec 20, 2018 · US
Wall mounted washing machine and door thereof
US-2018363199-A1 · Dec 20, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D06F2105/44?
- CPC D06F2105/44 is the Cooperative Patent Classification code for “Opening, closing or locking of doors.”
- How many patents are filed under CPC D06F2105/44 (Opening, closing or locking of doors)?
- Our database includes 213 publications tagged with this CPC code.
- Is patent activity under CPC D06F2105/44 growing?
- Publication counts under this code: 22 in 2024 vs 21 in 2025 (latest complete years).