F25B 2321/0023
With modulation, influencing or enhancing an existing magnetic field
Official title: with modulation, influencing or enhancing an existing magnetic field
F25B2321/0023 (With modulation, influencing or enhancing an existing magnetic field) appears on 60 US grants and 80 published applications in this corpus.
Search patents in F25B- Granted patents
- 60
- Published applications
- 80
- Assignees
- 35
- Inventors
- 172
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 2 |
| 2010 | 0 | 3 |
| 2011 | 1 | 3 |
| 2012 | 3 | 5 |
| 2013 | 3 | 2 |
| 2014 | 1 | 5 |
| 2015 | 2 | 3 |
| 2016 | 2 | 5 |
| 2017 | 6 | 1 |
| 2018 | 10 | 9 |
| 2019 | 2 | 4 |
| 2020 | 1 | 9 |
| 2021 | 2 | 2 |
| 2022 | 4 | 7 |
| 2023 | 2 | 5 |
| 2024 | 5 | 2 |
| 2025 | 8 | 6 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetic refrigerator with a plurality of magneto-thermal containers14 Oct 2025US 12,442,568 B2Mitsubishi Electric Corporation
- Magnetic heat pump and magnetic refrigeration cycle apparatus30 Sep 2025US 12,429,255 B2Mitsubishi Electric Corporation
- Magnetic refrigeration device16 Sep 2025US 12,416,432 B2Gree Electric Appliances, Inc. of Zhuhai
- Magnetic refrigeration device and refrigeration cycle device22 Jul 2025US 12,366,388 B2Mitsubishi Electric Corporation
- Solid-state refrigeration device27 May 2025US 12,313,314 B2Daikin Industries, Ltd.
- Magnetic refrigeration system and facility20 Aug 2026US 2026/0243477 A1Kawasaki Jukogyo Kabushiki Kaisha
- Temperature-control device for controlling the temperature of a fluid and a method for controlling the temperature of a fluid12 Mar 2026US 2026/0071788 A1Helmholtz-Zentrum Dresden-Rossendorf E. V.
- Magnetic field generating device and magnetic refrigeration apparatus using same18 Sep 2025US 2025/0292940 A1Hitachi, Ltd.
- Magnetocaloric Temperature Control System with Enhanced Heat Transfer and Airflow Management28 Aug 2025US 2025/0271182 A1
- Solid-state refrigeration device19 Jun 2025US 2025/0198667 A1Daikin Industries, Ltd.
Most cited
By later US patents
- Therapeutic hypothermia instrument303US 4,483,341 AAtlantic Richfield Company · 1984
- Magnetic refrigerating device and magnetic refrigerating method101US 8,099,964 B2Kabushiki Kaisha Toshiba · 2012
- Permanent magnet assembly84US 7,148,777 B2Astronautics Corporation of America · 2006
- Magnetic refrigerator75US 5,156,003 AKoatsu Gas Kogyo Co., Ltd. · 1992
- Heat generator comprising a magneto-caloric material and thermie generating method63US 7,897,898 B2Cooltech Applications · 2011