H02K 15/33
Connecting winding sections
Official title: Connecting winding sections; Forming leads; Connecting leads to terminals
H02K15/33 (Connecting winding sections) appears on 660 US grants and 794 published applications in this corpus.
Search patents in H02K- Granted patents
- 660
- Published applications
- 794
- Assignees
- 286
- Inventors
- 1,626
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 10 | 0 |
| 1997 | 7 | 0 |
| 1998 | 12 | 0 |
| 1999 | 5 | 0 |
| 2000 | 12 | 0 |
| 2001 | 0 | 3 |
| 2002 | 6 | 4 |
| 2003 | 5 | 17 |
| 2004 | 12 | 15 |
| 2005 | 13 | 18 |
| 2006 | 10 | 25 |
| 2007 | 16 | 14 |
| 2008 | 12 | 9 |
| 2009 | 8 | 16 |
| 2010 | 15 | 15 |
| 2011 | 9 | 17 |
| 2012 | 16 | 23 |
| 2013 | 19 | 25 |
| 2014 | 17 | 32 |
| 2015 | 11 | 24 |
| 2016 | 17 | 33 |
| 2017 | 21 | 46 |
| 2018 | 27 | 31 |
| 2019 | 38 | 56 |
| 2020 | 43 | 66 |
| 2021 | 49 | 60 |
| 2022 | 49 | 71 |
| 2023 | 30 | 54 |
| 2024 | 53 | 54 |
| 2025 | 50 | 30 |
| 2026 | 21 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Coil manufacturing apparatus, and coil manufacturing method29 Sep 2026US 12,749,621 B2Aster Co., Ltd.
- Electric motor29 Sep 2026US 12,749,933 B2Milwaukee Electric Tool Corporation
- Method for manufacturing a wiring component1 Sep 2026US 12,726,094 B2Proterial, Ltd.
- Positioning device and method for positioning wire ends in the manufacture of an electrical machine4 Aug 2026US 12,700,782 B2Pro-Beam AG & Co. KGAA
- Stator assembly, a hairpin winding motor including the same, and a method of winding stator coil of a hairpin winding motor28 Jul 2026US 12,695,348 B2Hyundai Motor Company
- Stator and method for producing stator1 Oct 2026US 2026/0302903 A1Denso Corporation
- Method and system of welding for inductive windings of electrical machines1 Oct 2026US 2026/0302905 A1ATOP S.p.A.
- Electric machine comprising a one-piece interconnection device, and method for mounting the electric machine27 Aug 2026US 2026/0254306 A1ZF Friedrichshafen AG
- Electric motor assembly having a busbar that defines apertures13 Aug 2026US 2026/0238060 A1Schaeffler Technologies AG & Co. KG
- Wiring assembly comprising a positioning device, use of the positioning device, and method for mounting the wiring assembly13 Aug 2026US 2026/0238064 A1ZF Friedrichshafen AG
Most cited
By later US patents
- Electric rotary machine having a plurality of conductor segments and method of manufacturing the same61US 6,459,177 B1Denso Corporation · 2002
- Coil terminating means48US 4,038,573 AGeneral Signal Corporation · 1977
- Stator coil winding and lead wire connection44US 4,074,418 AThe Globe Tool and Engineering Company · 1978
- Brushless motor41US 5,173,628 AKabushiki Kaisha Sankyo Seiki Seisakusho · 1992
- Stator for a vehicular rotary electric machine and a manufacturing method thereof36US 6,897,594 B2Denso Corporation · 2005