H02K 49/106
With a radial air gap
Official title: {with a radial air gap}
H02K49/106 (With a radial air gap) appears on 264 US grants and 234 published applications in this corpus.
Search patents in H02K- Granted patents
- 264
- Published applications
- 234
- Assignees
- 226
- Inventors
- 634
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 7 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 5 |
| 2003 | 2 | 3 |
| 2004 | 5 | 7 |
| 2005 | 4 | 3 |
| 2006 | 3 | 5 |
| 2007 | 3 | 8 |
| 2008 | 2 | 4 |
| 2009 | 4 | 4 |
| 2010 | 7 | 8 |
| 2011 | 6 | 9 |
| 2012 | 1 | 12 |
| 2013 | 7 | 11 |
| 2014 | 5 | 14 |
| 2015 | 13 | 12 |
| 2016 | 9 | 14 |
| 2017 | 10 | 12 |
| 2018 | 8 | 12 |
| 2019 | 19 | 11 |
| 2020 | 9 | 18 |
| 2021 | 9 | 14 |
| 2022 | 11 | 7 |
| 2023 | 12 | 10 |
| 2024 | 7 | 12 |
| 2025 | 8 | 10 |
| 2026 | 10 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Motor assembly for an appliance such as a vacuum cleaner and a vacuum cleaner having same15 Sep 2026US 12,736,058 B2Omachron Intellectual Property Inc.
- Magnetic coupling assembly25 Aug 2026US 12,719,344 B2
- Architectural structure covering with magnet-based braking system11 Aug 2026US 12,706,507 B2Hunter Douglas Inc.
- Permanent magnet rotor magnetic coupling based on double-sided stepped structure and three-dimensional Halbach magnetic pole arrangement16 Jun 2026US 12,658,775 B2Chongqing University
- Rotor, magnetic coupling device, electric motor for a cardiac support system, pump unit for a cardiac support system, and method for producing a rotor13 Aug 2026US 2026/0232989 A1Kardion GmbH
- Magnetic hysteresis brake with adjustable air gap13 Aug 2026US 2026/0238081 A1Safran Electronics & Defense Actuation
- Magnetic reducer30 Jul 2026US 2026/0221857 A1AIMertech Co., Ltd.
- Turbine engine comprising an immobilizing magnetic coupling device16 Jul 2026US 2026/0201814 A1Safran Helicopter Engines
- Autosampler rail system with magnetic coupling for linear motion9 Jul 2026US 2026/0194548 A1
Most cited
By later US patents
- Permanent magnet type pump263US 4,115,040 AFranz Klaus-Union · 1978
- Magnetic coupling using halbach type magnet array156US 6,841,910 B2Quadrant Technology · 2005
- Excess temperature and starting safety device in pumps having permanent magnet couplings118US 5,484,265 AJunkalor GmbH Dessau · 1996
- Magnetic coupling98US 3,936,683 A1976
- Environmentally safe pump including seal93US 5,499,902 AEnvironamics Corporation · 1996