D06F 2105/28
Electric heating
D06F2105/28 (Electric heating) appears on 489 US grants and 559 published applications in this corpus.
Search patents in D06F- Granted patents
- 489
- Published applications
- 559
- Assignees
- 141
- Inventors
- 1,099
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 6 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 9 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 8 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 4 |
| 2003 | 2 | 4 |
| 2004 | 7 | 18 |
| 2005 | 7 | 18 |
| 2006 | 10 | 15 |
| 2007 | 3 | 17 |
| 2008 | 6 | 28 |
| 2009 | 5 | 34 |
| 2010 | 10 | 23 |
| 2011 | 9 | 25 |
| 2012 | 24 | 25 |
| 2013 | 18 | 36 |
| 2014 | 19 | 22 |
| 2015 | 23 | 24 |
| 2016 | 27 | 13 |
| 2017 | 24 | 26 |
| 2018 | 24 | 32 |
| 2019 | 19 | 35 |
| 2020 | 36 | 32 |
| 2021 | 35 | 29 |
| 2022 | 16 | 19 |
| 2023 | 19 | 25 |
| 2024 | 17 | 17 |
| 2025 | 15 | 20 |
| 2026 | 11 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Autonomous laundry heat pump systems and methods of use6 Oct 2026US 12,753,543 B2
- Dryer operating method11 Aug 2026US 12,703,940 B2LG Electronics Inc.
- Method and system for drying laundry in a laundry treating appliance23 Jun 2026US 12,662,762 B2Whirlpool Corporation
- Voltage phase detection for a laundry appliance23 Jun 2026US 12,663,448 B2Electrolux Appliances Aktiebolag
- Dryer eco cycle control algorithm14 Apr 2026US 12,601,105 B2Whirlpool Corporation
- Heat pump dryer including a boost heater10 Sep 2026US 2026/0265990 A1Whirlpool Corporation
- Heating device, drying module, and clothing treatment apparatus30 Jul 2026US 2026/0218441 A1Nanjing Roborock Innovation Technology Co., Ltd.
- Dryer eco cycle control algorithm23 Jul 2026US 2026/0210028 A1Whirlpool Corporation
- Clothes treating apparatus2 Jul 2026US 2026/0185292 A1Samsung Electronics Co., Ltd.
- Clothes treating apparatus and method for controlling the same2 Jul 2026US 2026/0185295 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Drum type washing machine and dryer147US 5,768,730 ASharp Kabushiki Kaisha · 1998
- Drying cycle controller for controlling drying as a function of humidity and temperature110US 5,649,372 AAmerican Dryer Corporation · 1997
- Drawer-type washing machine and process of washing laundry using the same96US 6,618,887 B2LG Electronics Inc. · 2003
- Heating vessel with chromium-enriched stainless steel substrate promoting adherence of thin film heater thereon93US 5,557,704 APifco Limited · 1996
- Conversational voice command control system for home appliance90US 4,520,576 AWhirlpool Corporation · 1985