H02K 21/185
With the axis of the rotor perpendicular to the plane of the
Official title: {with the axis of the rotor perpendicular to the plane of the armature}
H02K21/185 (With the axis of the rotor perpendicular to the plane of the) appears on 85 US grants and 69 published applications in this corpus.
Search patents in H02K- Granted patents
- 85
- Published applications
- 69
- Assignees
- 55
- Inventors
- 138
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 3 |
| 2003 | 3 | 2 |
| 2004 | 3 | 5 |
| 2005 | 4 | 1 |
| 2006 | 1 | 4 |
| 2007 | 1 | 2 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 2 | 6 |
| 2011 | 2 | 3 |
| 2012 | 0 | 0 |
| 2013 | 5 | 0 |
| 2014 | 2 | 5 |
| 2015 | 0 | 2 |
| 2016 | 1 | 3 |
| 2017 | 4 | 19 |
| 2018 | 3 | 1 |
| 2019 | 10 | 2 |
| 2020 | 3 | 2 |
| 2021 | 3 | 2 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 3 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Rotary reciprocating drive actuator9 May 2024US 2024/0154509 A1Mitsumi Electric Co., Ltd.
- Systems and methods for magnetic haptic feedback4 Apr 2024US 2024/0111364 A1Bang & Olufsen A/S
- Rotary reciprocating drive actuator10 Feb 2022US 2022/0043255 A1Mitsumi Electric Co., Ltd.
- Rotary reciprocating drive actuator26 Aug 2021US 2021/0265904 A1Mitsumi Electric Co., Ltd.
- Electric motor4 Mar 2021US 2021/0067017 A1Intellitech Pty Ltd
Most cited
By later US patents
- Electric generator and lighting assembly62US 5,982,059 A1999
- Miniature electric generator and lighting apparatus54US 5,793,130 A1998
- Geared haptic feedback element36US 9,779,592 B1Apple Inc. · 2017
- Electric motor having a U-shaped stator iron22US 4,554,471 AU. S. Philips Corporation · 1985
- Single-phase synchronous motor comprising a two-pole permanent-magnet rotor19US 4,714,851 AU. S. Philips Corporation · 1987