H02K 5/165
Radially supporting the rotor around a fixed spindle
Official title: {radially supporting the rotor around a fixed spindle; radially supporting the rotor directly (H02K5/167, H02K5/173 take precedence)}
H02K5/165 (Radially supporting the rotor around a fixed spindle) appears on 80 US grants and 83 published applications in this corpus.
Search patents in H02K- Granted patents
- 80
- Published applications
- 83
- Assignees
- 53
- Inventors
- 201
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 2 |
| 2003 | 1 | 4 |
| 2004 | 4 | 0 |
| 2005 | 2 | 2 |
| 2006 | 3 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 3 | 9 |
| 2014 | 5 | 11 |
| 2015 | 3 | 4 |
| 2016 | 3 | 0 |
| 2017 | 4 | 4 |
| 2018 | 2 | 6 |
| 2019 | 3 | 6 |
| 2020 | 5 | 9 |
| 2021 | 4 | 6 |
| 2022 | 4 | 5 |
| 2023 | 8 | 7 |
| 2024 | 3 | 2 |
| 2025 | 5 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Spindle motor57US 6,271,612 B1Nsk Ltd. · 2001
- Flywheel-based energy storage methods and apparatus55US 5,124,605 AAmerican Flywheel Systems, Inc. · 1992
- Spindle motor37US 5,223,758 AEbara Corporation · 1993
- Claw-pole stepping motor with rotor including vibration reducing magnet35US 6,133,655 AMinebea Co., Ltd. · 2000
- Spindle motor with encapsulated stator and method of making same30US 6,844,636 B2Encap Motor Corporation · 2005