D06F 37/304
Arrangements or adaptations of electric motors
Official title: {Arrangements or adaptations of electric motors}
D06F37/304 (Arrangements or adaptations of electric motors) appears on 587 US grants and 641 published applications in this corpus.
Search patents in D06F- Granted patents
- 587
- Published applications
- 641
- Assignees
- 102
- Inventors
- 1,029
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 6 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 9 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 11 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 2 |
| 2002 | 11 | 10 |
| 2003 | 11 | 10 |
| 2004 | 6 | 16 |
| 2005 | 4 | 29 |
| 2006 | 8 | 24 |
| 2007 | 10 | 16 |
| 2008 | 20 | 14 |
| 2009 | 17 | 21 |
| 2010 | 9 | 21 |
| 2011 | 10 | 5 |
| 2012 | 9 | 19 |
| 2013 | 10 | 18 |
| 2014 | 15 | 11 |
| 2015 | 10 | 22 |
| 2016 | 17 | 28 |
| 2017 | 19 | 43 |
| 2018 | 27 | 42 |
| 2019 | 23 | 32 |
| 2020 | 36 | 40 |
| 2021 | 40 | 44 |
| 2022 | 44 | 42 |
| 2023 | 42 | 36 |
| 2024 | 37 | 42 |
| 2025 | 27 | 34 |
| 2026 | 30 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Clothes care apparatus15 Sep 2026US 12,735,827 B2Samsung Electronics Co., Ltd.
- Driving device including a clutch with a moveable member coupleable and decoupleable from a rotor according to operation of clothing treatment device and clothing treatment device including the driving device8 Sep 2026US 12,732,062 B2Samsung Electronics Co., Ltd.
- Clothing treatment apparatus4 Aug 2026US 12,698,582 B2LG Electronics Inc.
- Drum washing machine4 Aug 2026US 12,698,583 B2LG Electronics Inc.
- Motor drive system for a household appliance4 Aug 2026US 12,700,818 B2BSH Hausgeräte GmbH
- Clothes care apparatus1 Oct 2026US 2026/0297835 A1Samsung Electronics Co., Ltd.
- Clothing treatment apparatus1 Oct 2026US 2026/0297836 A1LG Electronics Inc.
- Pmsm flux weakening for appliance motors10 Sep 2026US 2026/0269753 A1Haier US Appliance Solutions, Inc.
- Systems and methods for detecting an unbalanced load within a washing machine appliance20 Aug 2026US 2026/0242997 A1Haier US Appliance Solutions, Inc.
- Clothing treatment device with drying function30 Jul 2026US 2026/0218438 A1Nanjing Roborock Innovation Technology Co., Ltd.
Most cited
By later US patents
- Structure of driving unit in drum type washing machine125US 6,460,382 B1LG Electronics Inc. · 2002
- Electronically commutated motor, stationary and rotatable assemblies therefore, and lamination118US 4,327,302 AGeneral Electric Company · 1982
- Drum type washing machine95US 6,148,647 AKabushiki Kaisha Toshiba · 2000
- Full-automatic washing machine with two drive motors88US 6,257,027 B1Kabushiki Kaisha Toshiba · 2001
- Washing machine78US 4,446,706 AInstitut Cerac S. A. · 1984