H01F 27/2866
Combination of wires and sheets
Official title: {Combination of wires and sheets}
H01F27/2866 (Combination of wires and sheets) appears on 141 US grants and 166 published applications in this corpus.
Search patents in H01F- Granted patents
- 141
- Published applications
- 166
- Assignees
- 95
- Inventors
- 373
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 2 | 0 |
| 2006 | 0 | 2 |
| 2007 | 2 | 3 |
| 2008 | 2 | 10 |
| 2009 | 1 | 6 |
| 2010 | 4 | 6 |
| 2011 | 10 | 2 |
| 2012 | 2 | 2 |
| 2013 | 5 | 8 |
| 2014 | 8 | 9 |
| 2015 | 7 | 7 |
| 2016 | 1 | 6 |
| 2017 | 5 | 7 |
| 2018 | 4 | 8 |
| 2019 | 7 | 12 |
| 2020 | 1 | 15 |
| 2021 | 9 | 20 |
| 2022 | 12 | 15 |
| 2023 | 13 | 10 |
| 2024 | 8 | 9 |
| 2025 | 11 | 5 |
| 2026 | 8 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Inductor packages employing wire bonds over a lead frame to form integrated inductor(s), and related integrated circuit (IC) packages and fabrication methods15 Sep 2026US 12,738,411 B2QUALCOMM Incorporated
- Coupled inductor18 Aug 2026US 12,712,116 B2Cyntec Co., Ltd.
- Inductor component11 Aug 2026US 12,706,243 B2Murata Manufacturing Co., Ltd.
- Inductor component and manufacturing method thereof4 Aug 2026US 12,700,534 B2Murata Manufacturing Co., Ltd.
- Casting dry-type transformer and manufacturing method thereof30 Jun 2026US 12,671,026 B2Haihong Electric Co., Ltd.
- Inductor packages having coil with wedge electrical bonds for increased coil core area, and related fabrication methods24 Sep 2026US 2026/0290678 A1QUALCOMM Incorporated
- Transformer structure12 Mar 2026US 2026/0074106 A1Delta Electronics, Inc.
- Inductive device for surface mounting13 Nov 2025US 2025/0349459 A1QUALCOMM Incorporated
- Systems and methods for wireless energy transfer for ventricular assist devices12 Jun 2025US 2025/0186760 A1Tc1 LLC
- Method for forming magnetic element, magnetic element and transformer8 May 2025US 2025/0149232 A1Delta Electronics (Shanghai) Co., Ltd.
Most cited
By later US patents
- Power conversion and distribution system283US 5,982,645 ASquare D Company · 1999
- Transformer construction143US 8,410,889 B2Enecsys Limited · 2013
- Transformer construction122US 8,917,156 B2Enecsys Limited · 2014
- High voltage transformer76US 10,373,755 B2Eagle Harbor Technologies, Inc. · 2019
- Low profile transformer75US 5,175,525 AAstec International Limited · 1992