H01F 27/2828
Construction of conductive connections, of leads
Official title: {Construction of conductive connections, of leads}
H01F27/2828 (Construction of conductive connections, of leads) appears on 626 US grants and 938 published applications in this corpus.
Search patents in H01F- Granted patents
- 626
- Published applications
- 938
- Assignees
- 262
- Inventors
- 1,495
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 5 | 7 |
| 2004 | 3 | 4 |
| 2005 | 4 | 3 |
| 2006 | 3 | 8 |
| 2007 | 3 | 5 |
| 2008 | 4 | 10 |
| 2009 | 2 | 7 |
| 2010 | 7 | 11 |
| 2011 | 7 | 10 |
| 2012 | 12 | 11 |
| 2013 | 4 | 12 |
| 2014 | 8 | 23 |
| 2015 | 9 | 29 |
| 2016 | 15 | 40 |
| 2017 | 22 | 58 |
| 2018 | 34 | 71 |
| 2019 | 58 | 77 |
| 2020 | 52 | 101 |
| 2021 | 56 | 83 |
| 2022 | 53 | 69 |
| 2023 | 78 | 71 |
| 2024 | 79 | 98 |
| 2025 | 61 | 79 |
| 2026 | 35 | 50 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coil component29 Sep 2026US 12,749,612 B2Samsung Electro-Mechanics Co., Ltd.
- Coil device22 Sep 2026US 12,744,147 B2TDK Corporation
- Coil device and electronic circuit8 Sep 2026US 12,731,714 B2TDK Corporation
- Inductor device14 Jul 2026US 12,683,063 B2Delta Electronics, Inc.
- Reactor14 Jul 2026US 12,683,064 B2Tamura Corporation
- Coil component8 Oct 2026US 2026/0311927 A1Murata Manufacturing Co., Ltd.
- Device Having a Multimode Antenna With Variable Width of Conductive Wire17 Sep 2026US 2026/0279661 A1NuCurrent, Inc.
- Coil component and electronic/electric device27 Aug 2026US 2026/0253790 A1Delta Electronics (Japan), Inc.
- Magnetic component and power conversion module20 Aug 2026US 2026/0246374 A1Lite-On Technology Corporation
- Coil electronic component6 Aug 2026US 2026/0229397 A1Samsung Electro-Mechanics Co., Ltd.
Most cited
By later US patents
- Integrated RJ-45 magnetics with phantom power provision106US 6,541,878 B1Cisco Technology, Inc. · 2003
- Magnetic device with high saturation current and low core loss51US 8,723,629 B1Cyntec Co., Ltd. · 2014
- Stacked inductive device and methods of manufacturing38US 7,598,839 B1Pulse Engineering, Inc. · 2009
- Receiver for wireless charging system34US 9,413,191 B2Kthepower Inc. · 2016
- Device for attaching leads to a transformer or the like32US 4,027,279 A1977