H02K 1/2796
Where both axial sides of the rotor face a stator
Official title: where both axial sides of the rotor face a stator
H02K1/2796 (Where both axial sides of the rotor face a stator) appears on 196 US grants and 242 published applications in this corpus.
Search patents in H02K- Granted patents
- 196
- Published applications
- 242
- Assignees
- 145
- Inventors
- 438
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 1 |
| 2004 | 2 | 3 |
| 2005 | 0 | 3 |
| 2006 | 0 | 4 |
| 2007 | 2 | 3 |
| 2008 | 3 | 1 |
| 2009 | 1 | 7 |
| 2010 | 3 | 10 |
| 2011 | 10 | 6 |
| 2012 | 6 | 7 |
| 2013 | 3 | 2 |
| 2014 | 2 | 4 |
| 2015 | 5 | 8 |
| 2016 | 5 | 5 |
| 2017 | 12 | 20 |
| 2018 | 7 | 17 |
| 2019 | 18 | 25 |
| 2020 | 19 | 13 |
| 2021 | 8 | 24 |
| 2022 | 19 | 14 |
| 2023 | 10 | 20 |
| 2024 | 10 | 17 |
| 2025 | 18 | 15 |
| 2026 | 8 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Axial flux machine and low-profile cooling apparatus15 Sep 2026US 12,738,783 B1E-Circuit Motors, Inc.
- Electric axial flux machine with housing having openings1 Sep 2026US 12,726,063 B2Schaeffler Technologies AG & Co. KG
- Electric machine arrangement with a length compensating element1 Sep 2026US 12,726,076 B2Schaeffler Technologies AG & Co. KG
- Electric motor, in particular for installation in a wheel body of a motorcycle23 Jun 2026US 12,665,452 B2
- Method for assembling a magnetic pole element for a rotor for an axial flow electric machine2 Jun 2026US 12,647,007 B2Ampere S.A.S.
- Hollow, magnetic flywheel and related generator systems18 Jun 2026US 2026/0171867 A1Mattur Holdings, Inc.
- Two-phased stepper motor4 Jun 2026US 2026/0155724 A1The Faulhaber Co.
- Magnetic levitation motor30 Apr 2026US 2026/0121470 A1National University Corporation Gunma University
- Wide-footed rotor16 Apr 2026US 2026/0106502 A1Koenigsegg Automotive AB
- Thrust Producing Electric Motor with Static Shaft9 Apr 2026US 2026/0100615 A1
Most cited
By later US patents
- Polyphase brushless DC and AC synchronous machines223US 5,334,899 A1994
- Permanent magnet electric machine with flux control111US 6,373,162 B1Ford Global Technologies, LLC · 2002
- Electric machine98US 6,720,688 B12004
- Synchronous disk motor with amorphous metal stator and permanent magnet rotor and flywheel71US 4,578,610 AGeneral Electric Company · 1986
- Electric motor with active hysteresis-based control of winding currents and/or having an efficient stator winding arrangement and/or adjustable air gap65US 6,348,751 B1New Generation Motors Corporation · 2002