H02K 15/043
Winding flat conductive wires or sheets
Official title: winding flat conductive wires or sheets
H02K15/043 (Winding flat conductive wires or sheets) appears on 654 US grants and 665 published applications in this corpus.
Search patents in H02K- Granted patents
- 654
- Published applications
- 665
- Assignees
- 288
- Inventors
- 1,285
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 8 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 12 | 0 |
| 1984 | 13 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 8 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 4 |
| 2002 | 12 | 12 |
| 2003 | 10 | 8 |
| 2004 | 14 | 20 |
| 2005 | 13 | 22 |
| 2006 | 9 | 16 |
| 2007 | 16 | 10 |
| 2008 | 9 | 17 |
| 2009 | 8 | 32 |
| 2010 | 17 | 29 |
| 2011 | 18 | 27 |
| 2012 | 25 | 29 |
| 2013 | 24 | 22 |
| 2014 | 25 | 37 |
| 2015 | 18 | 32 |
| 2016 | 23 | 23 |
| 2017 | 21 | 27 |
| 2018 | 24 | 39 |
| 2019 | 23 | 48 |
| 2020 | 31 | 23 |
| 2021 | 34 | 43 |
| 2022 | 26 | 37 |
| 2023 | 28 | 43 |
| 2024 | 27 | 28 |
| 2025 | 36 | 16 |
| 2026 | 16 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing a wave winding coil winding15 Sep 2026US 12,738,819 B2Schaeffler Technologies AG & Co. KG
- Method for producing a plugged wave winding15 Sep 2026US 12,738,820 B2GROB-WERKE GmbH & Co. KG
- Transposition coils having a plurality of conductor turns having configurations for conductor stacks8 Sep 2026US 12,732,046 B2Timken Gears & Services Inc.
- Method for producing a winding for a stator of an electric rotating machine, stator, method for producing the stator, and electric rotating machine25 Aug 2026US 12,719,340 B2Schaeffler Technologies AG & Co. KG
- Method for producing a single- or multi-layer coil, layer coil, electric machine, and device14 Jul 2026US 12,683,473 B2Bayerische Motoren Werke Aktiengesellschaft
- Stator and method for producing stator1 Oct 2026US 2026/0302903 A1Denso Corporation
- Method and apparatus for manufacturing a stator for electric motors20 Aug 2026US 2026/0246350 A1Marsilli S.P.A.
- Apparatus for forming continuous winding coil and method of controlling the same20 Aug 2026US 2026/0246351 A1Hyundai Mobis Co., Ltd.
- Bending device for producing a winding mat for a rotor or a stator of an electric machine13 Aug 2026US 2026/0238097 A1ZF Friedrichshafen AG
- Electric coil and method of manufacturing an electric coil23 Jul 2026US 2026/0213599 A1Rolls-Royce Deutschland Ltd & Co KG
Most cited
By later US patents
- Blower with bearing tube333US 8,636,479 B2ResMed Motor Technologies Inc. · 2014
- Stator for dynamoelectric machine82US 5,986,377 AKabushiki Kaisha Toshiba · 1999
- Concentric tilted double-helix dipoles and higher-order multipole magnets73US 6,921,042 B12005
- Stator winding having cascaded end loops70US 6,882,077 B2Visteon Global Technologies, Inc. · 2005
- Stator for an electrical machine69US 6,107,718 ARobert Bosch GmbH · 2000