H01F 1/14725
With insulating coating
Official title: {with insulating coating}
H01F1/14725 (With insulating coating) appears on 7 US grants and 10 published applications in this corpus.
Search patents in H01F- Granted patents
- 7
- Published applications
- 10
- Assignees
- 7
- Inventors
- 44
- Latest grant
- 28 Apr 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Receiving antenna and wireless power receiving apparatus comprising same28 Apr 2020US 10,636,564 B2LG Innotek Co., Ltd.
- Iron-based oxide magnetic particle powder, method for producing same, coating material, and magnetic recording medium14 Apr 2020US 10,622,127 B2Dowa Electronics Materials Co., Ltd.
- Method for producing coated steel sheet29 Apr 2014US 8,709,550 B2Jfe Steel Corporation
- Grain-oriented electrical steel sheet and producing method therefor18 Sep 2012US 8,268,097 B2Nippon Steel Corporation
- Power generator, electronic device using the same, method of setting plate thickness in a magnetic circuit in electronically controlled timepiece and power generator30 Sep 2003US 6,628,037 B2Seiko Epson Corporation
- Grain-oriented electrical steel sheet27 Mar 2025US 2025/0101561 A1Jfe Steel Corporation
- Iron-based oxide magnetic particle powder, method for producing same, coating material, and magnetic recording medium4 Jan 2018US 2018/0005737 A1Dowa Electronics Materials Co., Ltd.
- Receiving Antenna and Wireless Power Receiving Appartus Comprising Same27 Jul 2017US 2017/0213644 A1LG Innotek Co., Ltd.
- Steel sheet for rotor core for ipm motor, and method for manufacturing same15 Dec 2016US 2016/0362762 A1Nisshin Steel Co., Ltd.
- Steel sheet for rotor core for ipm motor, and method for manufacturing same19 Feb 2015US 2015/0047757 A1Nisshin Steel Co., Ltd.
Most cited
By later US patents
- Magnetic shield sheet and method for manufacturing thereof, and cable using the sheet21US 6,225,556 B1Daido Tokushukou Kabushiki Kaisha · 2001
- Iron-based oxide magnetic particle powder, method for producing same, coating material, and magnetic recording medium10US 10,622,127 B2Dowa Electronics Materials Co., Ltd. · 2020
- Method of producing permalloy cores7US 5,394,721 ANippon Steel Corporation · 1995
- Power generator, electronic device using the same, method of setting plate thickness in a magnetic circuit in electronically controlled timepiece and power generator1US 6,628,037 B2Seiko Epson Corporation · 2003
- Grain-oriented electrical steel sheet and producing method therefor1US 8,268,097 B2Nippon Steel Corporation · 2012