H01F 5/02
Wound on non-magnetic supports
Official title: wound on non-magnetic supports, e.g. formers
H01F5/02 (Wound on non-magnetic supports) appears on 696 US grants and 700 published applications in this corpus.
Search patents in H01F- Granted patents
- 696
- Published applications
- 700
- Assignees
- 451
- Inventors
- 1,615
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 9 | 0 |
| 1984 | 3 | 0 |
| 1985 | 9 | 0 |
| 1986 | 2 | 0 |
| 1987 | 10 | 0 |
| 1988 | 7 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 8 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 12 | 0 |
| 1995 | 5 | 0 |
| 1996 | 10 | 0 |
| 1997 | 10 | 0 |
| 1998 | 11 | 0 |
| 1999 | 11 | 0 |
| 2000 | 11 | 0 |
| 2001 | 11 | 3 |
| 2002 | 10 | 11 |
| 2003 | 15 | 17 |
| 2004 | 10 | 22 |
| 2005 | 15 | 21 |
| 2006 | 22 | 24 |
| 2007 | 17 | 27 |
| 2008 | 16 | 21 |
| 2009 | 16 | 39 |
| 2010 | 29 | 23 |
| 2011 | 23 | 34 |
| 2012 | 21 | 28 |
| 2013 | 19 | 32 |
| 2014 | 26 | 29 |
| 2015 | 23 | 48 |
| 2016 | 20 | 38 |
| 2017 | 40 | 36 |
| 2018 | 33 | 29 |
| 2019 | 23 | 30 |
| 2020 | 26 | 40 |
| 2021 | 25 | 24 |
| 2022 | 28 | 31 |
| 2023 | 23 | 25 |
| 2024 | 20 | 25 |
| 2025 | 15 | 26 |
| 2026 | 13 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
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- Hand-held spherical antenna system to detect transponder tagged objects, for example during surgery21 Jul 2026US 12,688,922 B2Covidien LP
- Coil arrangement for a flowmeter and method of manufacturing a coil arrangement23 Jun 2026US 12,665,122 B2Krohne AG
- Magnetic component9 Jun 2026US 12,651,695 B2Cyntec Co., Ltd.
- Method for fabricating inductors and inductor1 Oct 2026US 2026/0302059 A1Anhui University
- Electrical component and method for manufacturing such an electrical component23 Jul 2026US 2026/0211005 A1Schneider Electric Industries SAS
- Bobbin Structure and Electromagnetic Coil9 Jul 2026US 2026/0196396 A1Zhejiang Dunan Artificial Environment Co., Ltd.
- Electronic component, in particular a three-phase transformer for an isolated voltage converter9 Jul 2026US 2026/0196404 A1Valeo Electrification
- Transformer for a voltage converter9 Jul 2026US 2026/0196405 A1Valeo Electrification
Most cited
By later US patents
- Surgical system instrument sterile adapter1,479US 9,096,033 B2Intuitive Surgical Operations, Inc. · 2015
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- Method and apparatus for surgical navigation791US 7,366,562 B2Medtronic Navigation, Inc. · 2008
- Electromagnetic position single axis system735US 6,484,118 B1Biosense, Inc. · 2002
- Method and apparatus for surgical navigation686US 7,751,865 B2Medtronic Navigation, Inc. · 2010