H01F 41/077
Deforming the cross section or shape of the winding material while winding
H01F41/077 (Deforming the cross section or shape of the winding material while winding) appears on 45 US grants and 50 published applications in this corpus.
Search patents in H01F- Granted patents
- 45
- Published applications
- 50
- Assignees
- 44
- Inventors
- 127
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 6 |
| 2006 | 2 | 1 |
| 2007 | 3 | 2 |
| 2008 | 1 | 3 |
| 2009 | 0 | 2 |
| 2010 | 2 | 6 |
| 2011 | 4 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 2 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 3 |
| 2019 | 0 | 4 |
| 2020 | 2 | 2 |
| 2021 | 0 | 4 |
| 2022 | 3 | 2 |
| 2023 | 2 | 2 |
| 2024 | 3 | 1 |
| 2025 | 2 | 1 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Method for producing an electromagnet9 Jun 2026US 12,651,948 B2Audi AG
- Coil and method and tool for producing coil15 Jul 2025US 12,362,637 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Transformer and method of manufacturing a transformer8 Jul 2025US 12,354,782 B2Hitachi Energy Ltd
- Method for Producing a Winding for an Inductive Component and Inductive Component13 Nov 2025US 2025/0349464 A1WüRth Elektronik Eisos GmbH & Co.KG
- Method for producing an electromagnet22 Aug 2024US 2024/0283339 A1Audi AG
- Coil5 Oct 2023US 2023/0317371 A1Honda Motor Co., Ltd.
- Electro-Magnetic Coil with Coolant Permeability23 Feb 2023US 2023/0054802 A1Magnebotix AG
- Inductor coil for an aerosol provision device28 Jul 2022US 2022/0232894 A1
Most cited
By later US patents
- Magnetic core winding method, apparatus, and product produced therefrom30US 7,154,368 B2Actown Electricoil, Inc. · 2006
- Method of forming metal27US 8,015,849 B2American Trim, LLC · 2011
- Winding apparatus and method which deforms the wire during winding24US 5,174,013 ANippondenso Co., Ltd. · 1992
- Coil for electric machine and manufacturing method thereof21US 5,714,822 ANippondenso Co., Ltd. · 1998
- Apparatus for manufacturing a rectangular-wire coil21US 6,216,513 B1Toyota Jidosha Kabushiki Kaisha · 2001