D06F 2103/56
Related to air ducts
Official title: related to air ducts, e.g. position of flow diverters
D06F2103/56 (Related to air ducts) appears on 12 US grants and 14 published applications in this corpus.
Search patents in D06F- Granted patents
- 12
- Published applications
- 14
- Assignees
- 7
- Inventors
- 49
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 3 |
| 2023 | 0 | 2 |
| 2024 | 1 | 2 |
| 2025 | 4 | 2 |
| 2026 | 3 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Dryer duct sensing and cleaning22 Sep 2026US 12,742,282 B2State Farm Mutual Automobile Insurance Company
- Clothes dryer exhaust redirection system25 Aug 2026US 12,716,164 B1
- Laundry apparatus17 Feb 2026US 12,553,168 B2Haier Smart Home Co., Ltd.
- Double-tub laundry device23 Dec 2025US 12,503,810 B2Haier Smart Home Co., Ltd.
- Systems and methods for detecting lint aggregation in a dryer appliance26 Aug 2025US 12,398,504 B2Haier US Appliance Solutions, Inc.
- Device for sensing flow path switching unit for dryer, and dryer comprising same21 Aug 2025US 2025/0263885 A1Samsung Electronics Co., Ltd.
- Laundry apparatus13 Mar 2025US 2025/0084577 A1Haier Smart Home Co., Ltd.
- Dryer duct sensing and cleaning14 Nov 2024US 2024/0376662 A1State Farm Mutual Automobile Insurance Company
- Double-tub laundry device31 Oct 2024US 2024/0360612 A1Haier Smart Home Co., Ltd.
- Peace of mind dryer7 Sep 2023US 2023/0279601 A1Whirlpool Corporation
Most cited
By later US patents
- Dryer with clogging detecting function11US 7,926,201 B2LG Electronics Inc. · 2011
- Clogging detecting system for dryer11US 8,387,272 B2LG Electronics Inc. · 2013
- Clothes care apparatus and control method thereof3US 11,492,750 B2Samsung Electronics Co., Ltd. · 2022
- Laundry treating apparatus1US 9,752,265 B2LG Electronics Inc. · 2017