H02K 15/09
By laying conductors into slotted rotors
Official title: by laying conductors into slotted rotors
H02K15/09 (By laying conductors into slotted rotors) appears on 136 US grants and 49 published applications in this corpus.
Search patents in H02K- Granted patents
- 136
- Published applications
- 49
- Assignees
- 54
- Inventors
- 199
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 8 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 9 | 0 |
| 2001 | 2 | 2 |
| 2002 | 4 | 5 |
| 2003 | 8 | 3 |
| 2004 | 3 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 4 |
| 2009 | 1 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 3 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 3 | 3 |
| 2018 | 2 | 3 |
| 2019 | 3 | 4 |
| 2020 | 1 | 4 |
| 2021 | 8 | 2 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 1 |
| 2026 | 2 | 1 |
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
- Electric machine rotor-body assembly21 Jul 2026US 12,689,270 B2GE Aviation Systems LLC
- Stator and motor comprising same9 Apr 2024US 11,955,840 B2LG Innotek Co., Ltd.
- Star disk for a rotor of an externally excited synchronous machine12 Sep 2023US 11,757,319 B2Audi AG
- Electric machine rotor and method of forming22 Aug 2023US 11,735,985 B2GE Aviation Systems LLC
- Wire-coil providing device for moving a plurality of wire coils during the production of coil windings2 Jul 2026US 2026/0188573 A1ZF Friedrichshafen AG
- Stator or rotor winding with high configurability, and stator or rotor using such a winding10 Jul 2025US 2025/0226715 A1
- Stator and motor comprising same27 Jun 2024US 2024/0213822 A1LG Innotek Co., Ltd.
- Method for producing a rotor for an electric machine9 May 2024US 2024/0154506 A1
- Electric machine rotor and method of forming19 Oct 2023US 2023/0336060 A1GE Aviation Systems LLC
Most cited
By later US patents
- Apparatus for winding coils in electric machinery30US 4,520,965 AHitachi Koki Co., Ltd. · 1985
- Armature winding machine with removable collet and shrouds28US 4,708,297 AMicafil AG · 1987
- Wire tensioner for a wire handling machine25US 5,080,295 AMitsuba Electric Manufacturing Co., Ltd. · 1992
- Apparatus and method for winding armatures24US 4,052,783 A1977
- Methods for producing dynamo-electric machine armatures with improved balance24US 5,572,787 AAxis USA, Inc. · 1996