H01F 2017/065
Core mounted around conductor to absorb noise
Official title: {Core mounted around conductor to absorb noise, e.g. EMI filter}
H01F2017/065 (Core mounted around conductor to absorb noise) appears on 316 US grants and 325 published applications in this corpus.
Search patents in H01F- Granted patents
- 316
- Published applications
- 325
- Assignees
- 177
- Inventors
- 742
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 0 | 0 |
| 1996 | 8 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 10 | 0 |
| 2001 | 7 | 2 |
| 2002 | 8 | 2 |
| 2003 | 3 | 5 |
| 2004 | 7 | 10 |
| 2005 | 1 | 7 |
| 2006 | 9 | 16 |
| 2007 | 11 | 15 |
| 2008 | 8 | 11 |
| 2009 | 10 | 15 |
| 2010 | 8 | 11 |
| 2011 | 11 | 10 |
| 2012 | 10 | 5 |
| 2013 | 6 | 11 |
| 2014 | 8 | 12 |
| 2015 | 9 | 8 |
| 2016 | 8 | 15 |
| 2017 | 12 | 23 |
| 2018 | 15 | 19 |
| 2019 | 13 | 12 |
| 2020 | 13 | 22 |
| 2021 | 13 | 19 |
| 2022 | 17 | 24 |
| 2023 | 12 | 18 |
| 2024 | 22 | 13 |
| 2025 | 11 | 12 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetic core of an electronic assembly25 Aug 2026US 12,718,976 B2Robert Bosch GmbH
- EMC filter device having an integrated current sensor and an integrated capacitor; and power electronics module18 Aug 2026US 12,712,514 B2Schaeffler Technologies AG & Co. KG
- Microelectronic assemblies with inductors in direct bonding regions4 Aug 2026US 12,701,724 B2Intel Corporation
- Magnetic core housing and noise reduction device21 Apr 2026US 12,609,232 B2Tokin Corporation
- Noise reduction tool and wire harness24 Mar 2026US 12,588,175 B2Yazaki Corporation
- Inductor array design for high density vertical power delivery application16 Jul 2026US 2026/0202887 A1Tesla, Inc.
- Holder for magnetic substance16 Jul 2026US 2026/0206160 A1LG Innotek Co., Ltd.
- Magnetic-field-sensitive assembly, inductive component, method and use25 Jun 2026US 2026/0179815 A1Magnetec Corporation
- Magnetic core and noise filter11 Jun 2026US 2026/0162871 A1Riken
- Electric vehicle11 Jun 2026US 2026/0163342 A1Isuzu Motors Limited
Most cited
By later US patents
- Apparatus and process for reducing the susceptability of active implantable medical devices to medical procedures such as magnetic resonance imaging122US 7,765,005 B2Greatbatch Ltd. · 2010
- System and method for cryogenic cooling of electromagnetic induction filter121US 10,015,908 B2The Boeing Company · 2018
- High-frequency choke coil59US 6,160,465 AMurata Manufacturing Co., Ltd. · 2000
- Electric noise absorber58US 5,355,109 AKitagawa Industries Co., Ltd. · 1994
- Net current control device58US 5,536,978 AElectric Power Research Institute, Inc. · 1996