H02K 1/30
Using intermediate parts
Official title: using intermediate parts, e.g. spiders
H02K1/30 (Using intermediate parts) appears on 889 US grants and 1,124 published applications in this corpus.
Search patents in H02K- Granted patents
- 889
- Published applications
- 1,124
- Assignees
- 447
- Inventors
- 2,167
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 4 |
| 2002 | 10 | 10 |
| 2003 | 7 | 13 |
| 2004 | 13 | 19 |
| 2005 | 14 | 20 |
| 2006 | 14 | 33 |
| 2007 | 7 | 29 |
| 2008 | 18 | 38 |
| 2009 | 17 | 25 |
| 2010 | 27 | 28 |
| 2011 | 36 | 41 |
| 2012 | 23 | 32 |
| 2013 | 26 | 38 |
| 2014 | 25 | 39 |
| 2015 | 23 | 63 |
| 2016 | 38 | 57 |
| 2017 | 31 | 38 |
| 2018 | 49 | 61 |
| 2019 | 56 | 75 |
| 2020 | 61 | 88 |
| 2021 | 69 | 74 |
| 2022 | 66 | 75 |
| 2023 | 52 | 48 |
| 2024 | 77 | 63 |
| 2025 | 50 | 69 |
| 2026 | 26 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rotor, rotary electric machine, and drive device6 Oct 2026US 12,756,252 B2Nidec Corporation
- Axial flux motor rotor drive motor for electric vehicle22 Sep 2026US 12,744,420 B2Huawei Digital Power Technologies Co., Ltd.
- Motor rotor with inner sleeve15 Sep 2026US 12,738,785 B2
- Rotor for an external rotor motor8 Sep 2026US 12,732,043 B2BorgWarner Inc.
- Systems and methods for tilt propellers with tilt actuator gearbox and integrated inverter18 Aug 2026US 12,709,379 B2Archer Aviation Inc.
- Rotor, actuator, and method for manufacturing rotor1 Oct 2026US 2026/0302858 A1Aisin Corporation
- Rotary system having a fluid flow path17 Sep 2026US 2026/0280370 A1Schaeffler Technologies AG & Co. KG
- Motor3 Sep 2026US 2026/0261173 A1LG Innotek Co., Ltd.
- Systems and methods for tilt propellers with tilt actuator gearbox and integrated inverter27 Aug 2026US 2026/0249978 A1Archer Aviation Inc.
- Electric machine having improved cooling structure27 Aug 2026US 2026/0254318 A1Korea Electrotechnology Research Institute
Most cited
By later US patents
- Structure of driving unit in drum type washing machine125US 6,460,382 B1LG Electronics Inc. · 2002
- Compact high power alternator100US 7,122,923 B2Magnetic Applications, Inc. · 2006
- Rotor for electric motor70US 6,093,984 AKabushiki Kaisha Toshiba · 2000
- Brushless direct-current motor of radial core type having a structure of double rotors and method for making the same67US 6,992,419 B2Amotech Co., Ltd. · 2006
- Electrical devices using disk and non-disk shaped rotors62US 7,868,511 B2Motor Excellence, LLC · 2011