H02K 5/02
Casings or enclosures characterised by the material thereof
H02K5/02 (Casings or enclosures characterised by the material thereof) appears on 301 US grants and 370 published applications in this corpus.
Search patents in H02K- Granted patents
- 301
- Published applications
- 370
- Assignees
- 237
- Inventors
- 926
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 7 | 0 |
| 2002 | 9 | 4 |
| 2003 | 2 | 4 |
| 2004 | 5 | 4 |
| 2005 | 3 | 5 |
| 2006 | 4 | 5 |
| 2007 | 2 | 3 |
| 2008 | 0 | 6 |
| 2009 | 0 | 3 |
| 2010 | 4 | 3 |
| 2011 | 2 | 5 |
| 2012 | 2 | 4 |
| 2013 | 1 | 21 |
| 2014 | 4 | 13 |
| 2015 | 7 | 19 |
| 2016 | 12 | 36 |
| 2017 | 19 | 35 |
| 2018 | 28 | 36 |
| 2019 | 29 | 17 |
| 2020 | 34 | 26 |
| 2021 | 25 | 22 |
| 2022 | 17 | 27 |
| 2023 | 16 | 19 |
| 2024 | 23 | 19 |
| 2025 | 17 | 21 |
| 2026 | 9 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Drive device with electric motor and cover for controller8 Sep 2026US 12,732,060 B2Denso Corporation
- Stator of an electric prime mover with sealed separation plate25 Aug 2026US 12,719,336 B2Schaeffler Technologies AG & Co. KG
- Vibration generating device14 Jul 2026US 12,683,452 B2Alps Alpine Co., Ltd.
- Emergency ventilator with a fan which is cooled in a conductive and convective manner5 May 2026US 12,616,811 B2Hamilton Medical AG
- Electric motor8 Oct 2026US 2026/0312440 A1Nanjing Chervon Industry Co., Ltd.
- Electric motor with vibration damping structure17 Sep 2026US 2026/0280380 A1ABB Schweiz AG
- Motor device with a multi-functional intermediate unit arranged between a motor unit and a servo drive unit of the motor device30 Jul 2026US 2026/0221835 A1Synapticon GmbH
- Housingless motor and method for producing same9 Jul 2026US 2026/0196907 A1Innomotics GmbH
- Motor for laundry apparatus25 Jun 2026US 2026/0180393 A1LG Electronics Inc.
Most cited
By later US patents
- Low damping torque brushless D.C. motor103US 4,733,118 AHHK Inc. · 1988
- Frame and magnet assembly for a dynamoelectric machine66US 5,121,021 AGeneral Motors Corporation · 1992
- Permanent magnet rotor and method and apparatus for making same58US 5,345,129 AGeneral Electric Company · 1994
- Brushless D. C. motor and control assembly53US 6,271,638 B1General Electric Company · 2001
- Stator assembly52US 6,362,554 B1Encap Motor Corporation · 2002