H02K 15/062
Windings in slots
Official title: Windings in slots; Salient pole windings
H02K15/062 (Windings in slots) appears on 647 US grants and 705 published applications in this corpus.
Search patents in H02K- Granted patents
- 647
- Published applications
- 705
- Assignees
- 279
- Inventors
- 1,422
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 12 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 14 | 0 |
| 1985 | 8 | 0 |
| 1986 | 11 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 8 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 13 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 9 | 6 |
| 2002 | 10 | 10 |
| 2003 | 18 | 15 |
| 2004 | 11 | 13 |
| 2005 | 17 | 8 |
| 2006 | 3 | 4 |
| 2007 | 6 | 11 |
| 2008 | 3 | 11 |
| 2009 | 7 | 15 |
| 2010 | 12 | 23 |
| 2011 | 11 | 19 |
| 2012 | 21 | 17 |
| 2013 | 15 | 20 |
| 2014 | 9 | 27 |
| 2015 | 15 | 18 |
| 2016 | 19 | 18 |
| 2017 | 19 | 35 |
| 2018 | 15 | 40 |
| 2019 | 27 | 52 |
| 2020 | 32 | 49 |
| 2021 | 42 | 65 |
| 2022 | 56 | 61 |
| 2023 | 36 | 45 |
| 2024 | 45 | 48 |
| 2025 | 29 | 37 |
| 2026 | 24 | 38 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Joining method and joining apparatus for inserting a coil winding into a component of an electrical machine15 Sep 2026US 12,738,821 B2GROB-WERKE GmbH & Co. KG
- Method and device for laser welding conductor wires8 Sep 2026US 12,728,484 B2ATOP S.p.A.
- Method and apparatus for manufacturing stator1 Sep 2026US 12,726,090 B2Toyota Jidosha Kabushiki Kaisha
- Coil insertion apparatus and coil insertion method1 Sep 2026US 12,726,091 B2Honda Motor Co., Ltd.
- Method of manufacturing stator4 Aug 2026US 12,700,780 B2NHK Spring Co., Ltd.
- Stator and method for producing stator1 Oct 2026US 2026/0302903 A1Denso Corporation
- Winding method of wire rod17 Sep 2026US 2026/0280392 A1Nittoku Co., Ltd.
- Rectangular wire coil alignment device10 Sep 2026US 2026/0269698 A1NHK Spring Co., Ltd.
- Removable device for loading and handling basic conductors for the assembly of a stator or rotor winding27 Aug 2026US 2026/0254326 A1Tecnomatic S. P. A.
- Manufacturing a stator having a multi-layer expanding slot liner27 Aug 2026US 2026/0254327 A1Atieva, Inc.
Most cited
By later US patents
- Stator for dynamoelectric machine82US 5,986,377 AKabushiki Kaisha Toshiba · 1999
- Alternator61US 6,268,678 B1Mitsubishi Denki Kabushiki Kaisha · 2001
- Method and apparatus for manufacturing AC-generator's stator for vehicle53US 6,249,956 B1Denso Corporation · 2001
- Installing a prefabricated winding of a linear motor49US 4,557,038 AKabelmetal Electro GmbH · 1985
- Method of fabricating a stator for a multiple-pole dynamoelectric machine48US 4,426,771 AEmerson Electric Co. · 1984