H01F 1/017
Compounds
Official title: {Compounds}
H01F1/017 (Compounds) appears on 29 US grants and 40 published applications in this corpus.
Search patents in H01F- Granted patents
- 29
- Published applications
- 40
- Assignees
- 32
- Inventors
- 77
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 5 |
| 2005 | 0 | 1 |
| 2006 | 3 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 4 |
| 2012 | 1 | 4 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 3 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 3 |
| 2019 | 3 | 4 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 3 | 2 |
| 2023 | 2 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cold storage material, refrigerator, device incorporating superconducting coil, and method of manufacturing cold storage material24 Feb 2026US 12,559,660 B2Niterra Materials Co., Ltd.
- Cold storage material, refrigerator, device incorporating superconducting coil, and method of manufacturing cold storage material27 Jan 2026US 12,534,658 B2Niterra Materials Co., Ltd.
- Cold storage material, refrigerator, device incorporating superconducting coil, and method of manufacturing cold storage material4 Nov 2025US 12,460,117 B2Niterra Materials Co., Ltd.
- Magnetocaloric effect of Mn—Fe—P—Si—B—V alloy and use thereof30 Apr 2024US 11,972,883 B2Magneto B.V.
- Perovskite manganese oxides with strong magnetocaloric effect and uses thereof6 Jun 2023US 11,670,441 B2Virginia Commonwealth University
- Granulated particle for cold storage particles, cold storage particles, regenerator, refrigerator, cryopump, superconducting magnet, nuclear magnetic resonance imaging apparatus, nuclear magnetic resonance apparatus, magnetic field application-type single crystal pulling-out apparatus, and helium recondensing apparatus16 Jul 2026US 2026/0202141 A1Niterra Materials Co., Ltd.
- Cold storage material, refrigerator, device incorporating superconducting coil, and method of manufacturing cold storage material26 Feb 2026US 2026/0055308 A1Kabushiki Kaisha Toshiba
- Use of rare earth fluoride single crystal in magnetic refrigeration29 May 2025US 2025/0172321 A1Institute of Metal Research Chinese Academy of Sciences
- Granulated particle for cold storage material particle, cold storage material particle, cold storage device, refrigerator, cryopump, superconducting magnet, nuclear magnetic resonance imaging apparatus, nuclear magnetic resonance apparatus, magnetic field application type single crystal pulling apparatus, and helium re-condensing device29 Aug 2024US 2024/0287372 A1Kabushiki Kaisha Toshiba
- Cold storage material, refrigerator, device incorporating superconducting coil, and method of manufacturing cold storage material5 Jan 2023US 2023/0002662 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- Magnetic refrigerant material, regenerator and magnetic refrigerator74US 6,826,915 B2Meomax Co., Ltd. · 2004
- Magnetic refrigerant compositions and processes for making and using35US 5,641,424 AXerox Corporation · 1997
- Method for fabricating a functionally-graded monolithic sintered working component for magnetic heat exchange and an article for magnetic heat exchange33US 9,978,487 B2Vacuumschmelze GmbH & Co.KG · 2018
- Enhanced magnetocaloric effect material26US 7,076,959 B2Brookhaven Science Associates, LLC · 2006
- Magnetic material for magnetic refrigeration and method for producing thereof25US 7,063,754 B2Kabushiki Kaisha Toshiba · 2006