H02K 15/0407
Manufacturing of windings by etching, printing or stamping the complete coils
H02K15/0407 (Manufacturing of windings by etching, printing or stamping the complete coils) appears on 56 US grants and 78 published applications in this corpus.
Search patents in H02K- Granted patents
- 56
- Published applications
- 78
- Assignees
- 54
- Inventors
- 183
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 4 |
| 2014 | 1 | 2 |
| 2015 | 0 | 3 |
| 2016 | 1 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 4 |
| 2019 | 0 | 7 |
| 2020 | 6 | 10 |
| 2021 | 4 | 10 |
| 2022 | 8 | 8 |
| 2023 | 10 | 8 |
| 2024 | 8 | 5 |
| 2025 | 8 | 6 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Flexible circuit board, electric motor, and method of manufacturing flexible circuit board5 Aug 2025US 12,381,429 B2Honda Motor Co., Ltd.
- Coil structures29 Jul 2025US 12,374,949 B2Technelec Ltd
- Conductor for an electric machine9 Jul 2026US 2026/0196897 A1Safran
- Printed circuit board stator winding enhancements for axial field rotary energy device3 Jul 2025US 2025/0219489 A1Infinitum Electric Inc.
- Method for the production of a base winding assembly and a stator for an electrical machine3 Jul 2025US 2025/0219514 A1Additive Drives GmbH
- Manufacturing method of rotary electric machine coil26 Jun 2025US 2025/0211076 A1Honda Motor Co., Ltd.
- Anisotropic interleaved coil slots using additive manufacturing for maximizing electric motor torque22 May 2025US 2025/0167615 A1Board of Trustees of the University of Arkansas
Most cited
By later US patents
- Electronically commutated DC machine and use thereof49US 4,763,053 A1988
- Coil assembly for rotating electric machine27US 8,148,870 B2Honda Motor Co., Ltd. · 2012
- Shaped electrical conductor22US 9,407,117 B2Eastman Kodak Company · 2016
- Method of manufacturing armature coil16US 10,644,556 B2Mitsubishi Electric Corporation · 2020
- Magnetic material filled printed circuit boards and printed circuit board stators9US 11,751,330 B2E-Circuit Motors, Inc. · 2023