Towel heating barrel
US-2024328062-A1 · Oct 3, 2024 · US
Parameters relating to constructional components, e.g. door sensors
Parameters relating to constructional components, e.g. door sensors · 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 | D06F34/20 |
| Official title | Parameters relating to constructional components, e.g. door sensors |
| Display label | Parameters relating to constructional components, e.g. door sensors |
| Total patents | 523 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 25 |
| 2017 | 24 |
| 2018 | 35 |
| 2019 | 33 |
| 2020 | 44 |
| 2021 | 53 |
| 2022 | 50 |
| 2023 | 59 |
| 2024 | 70 |
| 2025 | 93 |
| 2026 | 17 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Latch lock and home appliance including the same
US-2017362766-A1 · Dec 21, 2017 · US
Control method for wall-mounted drum washing machine
US-9783918-B2 · Oct 10, 2017 · US
Suspender disengagement detection apparatus for washing machine and safe operation method for washing machine
US-2017284006-A1 · Oct 5, 2017 · US
Lock and home appliance having the same
US-2017275927-A1 · Sep 28, 2017 · US
Acoustic sensor and home appliance system comrpising the same
US-2017268924-A1 · Sep 21, 2017 · US
Control method for wall-mounted drum washing machine
US-2017254010-A9 · Sep 7, 2017 · US
Liquid additive supply device for washing machine
US-2017233931-A1 · Aug 17, 2017 · US
Washing machine and method for controlling washing machine
US-2017159221-A1 · Jun 8, 2017 · US
Laundry treating apparatus and method of fabricating a laundry treating apparatus door
US-2017121891-A1 · May 4, 2017 · US
Laundry treating apparatus and method of fabricating a laundry treating apparatus door
US-2017121880-A1 · May 4, 2017 · US
Locking device for a door of a domestic appliance
US-2017058567-A1 · Mar 2, 2017 · US
Dryer
US-2017002508-A1 · Jan 5, 2017 · US
Laundry treatment apparatus
US-2017002498-A1 · Jan 5, 2017 · US
Dryer
US-2017002507-A1 · Jan 5, 2017 · US
Household appliance comprising a door opening aid
US-2016363364-A1 · Dec 15, 2016 · US
Washing machine to produce three-dimensional motion
US-9512551-B2 · Dec 6, 2016 · US
Washing machine
US-9487901-B2 · Nov 8, 2016 · US
Appliance lock with mechanical door sensor
US-9487907-B2 · Nov 8, 2016 · US
Washing machine
US-2016273148-A1 · Sep 22, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D06F34/20?
- CPC D06F34/20 is the Cooperative Patent Classification code for “Parameters relating to constructional components, e.g. door sensors.”
- How many patents are filed under CPC D06F34/20 (Parameters relating to constructional components, e.g. door sensors)?
- Our database includes 523 publications tagged with this CPC code.
- Is patent activity under CPC D06F34/20 growing?
- Publication counts under this code: 70 in 2024 vs 93 in 2025 (latest complete years).