H02K 15/085
By laying conductors into slotted stators
Official title: by laying conductors into slotted stators
H02K15/085 (By laying conductors into slotted stators) appears on 291 US grants and 366 published applications in this corpus.
Search patents in H02K- Granted patents
- 291
- Published applications
- 366
- Assignees
- 176
- Inventors
- 796
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 6 | 4 |
| 2003 | 2 | 7 |
| 2004 | 6 | 4 |
| 2005 | 4 | 6 |
| 2006 | 4 | 4 |
| 2007 | 3 | 1 |
| 2008 | 3 | 6 |
| 2009 | 2 | 3 |
| 2010 | 4 | 4 |
| 2011 | 5 | 6 |
| 2012 | 7 | 5 |
| 2013 | 3 | 6 |
| 2014 | 1 | 14 |
| 2015 | 5 | 12 |
| 2016 | 4 | 12 |
| 2017 | 9 | 35 |
| 2018 | 14 | 30 |
| 2019 | 27 | 39 |
| 2020 | 24 | 37 |
| 2021 | 29 | 20 |
| 2022 | 28 | 31 |
| 2023 | 19 | 32 |
| 2024 | 20 | 18 |
| 2025 | 18 | 17 |
| 2026 | 8 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wire-coil providing device for moving a plurality of wire coils during the production of coil windings6 Oct 2026US 12,755,899 B2ZF Friedrichshafen AG
- Winding for electromagnetic component, stator for rotary electric machine, rotary electric machine, and wheel11 Aug 2026US 12,706,500 B2Hitachi, Ltd.
- Method of manufacturing stator4 Aug 2026US 12,700,780 B2NHK Spring Co., Ltd.
- Propulsion system with dual-wound electric motor and dual inverter configuration5 May 2026US 12,620,877 B2GM Global Technology Operations LLC
- Stator assembly apparatus and stator assembly method28 Apr 2026US 12,614,958 B2Honda Motor Co., Ltd.
- Stator of an electric machine1 Oct 2026US 2026/0302844 A1
- Arranging a wire winding in a magnetizable flux conductor element of a stator of a rotary electric machine designed as a internal rotor24 Sep 2026US 2026/0291352 A1Innomotics GmbH
- Rotating electrical machine with high efficiency, high torque density, and reduced usage of rare metals17 Sep 2026US 2026/0280368 A1Panasonic Intellectual Property Management Co., Ltd.
- Stator of electric motor10 Sep 2026US 2026/0269672 A1Toyota Jidosha Kabushiki Kaisha
- Wire-coil providing device for moving a plurality of wire coils during the production of coil windings2 Jul 2026US 2026/0188573 A1ZF Friedrichshafen AG
Most cited
By later US patents
- Method of constructing a stator62US 5,592,731 AUnique Mobility, Inc. · 1997
- Apparatus and method for forming dynamoelectric machine field windings by pushing59US 3,995,785 AEssex International, Inc. · 1976
- Stator and method of constructing same for high power density electric motors and generators50US 5,382,859 AUnique Mobility, Inc. · 1995
- Apparatus for completing a linear motor stator43US 4,918,835 AKabelmetal Electro GmbH · 1990
- Completing a linear motor stator37US 4,860,430 AKabelmetal Electro GmbH · 1989