F25D 2321/1441
Inside a refrigerator
Official title: inside a refrigerator
F25D2321/1441 (Inside a refrigerator) appears on 45 US grants and 45 published applications in this corpus.
Search patents in F25D- Granted patents
- 45
- Published applications
- 45
- Assignees
- 22
- Inventors
- 120
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 2 | 0 |
| 2014 | 2 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 3 | 3 |
| 2020 | 2 | 3 |
| 2021 | 0 | 4 |
| 2022 | 5 | 4 |
| 2023 | 5 | 5 |
| 2024 | 3 | 6 |
| 2025 | 5 | 3 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Storehouse having a heater for a heat exchanger1 Sep 2026US 12,723,800 B2LG Electronics Inc.
- Refrigeration appliance containing a retaining device14 Jul 2026US 12,680,748 B2BSH Hausgeräte GmbH
- Magnetic field fresh-keeping apparatus and air-cooled refrigeration device14 Jul 2026US 12,680,754 B2Haier Smart Home Co., Ltd.
- Refrigerator18 Nov 2025US 12,474,109 B2Samsung Electronics Co., Ltd.
- Refrigerator appliance12 Aug 2025US 12,385,684 B2Whirlpool Corporation
- Magnetic field fresh-keeping apparatus and air-cooled refrigeration device8 Oct 2026US 2026/0309405 A1Haier Smart Home Co., Ltd.
- Refrigerator with water collector30 Oct 2025US 2025/0334319 A1
- Cooling apparatus and operating method thereof3 Jul 2025US 2025/0216144 A1Samsung Electronics Co., Ltd.
- Air-cooled refrigerator8 May 2025US 2025/0146735 A1Haier Smart Home Co., Ltd.
- Refrigerated device with door open sensor fault identification5 Dec 2024US 2024/0401867 A1Illinois Tool Works Inc.
Most cited
By later US patents
- Refrigerator with kimchi compartment57US 5,388,427 ASamsung Electronics Co., Ltd. · 1995
- Ice making unit and refrigerator having the same36US 8,616,018 B2Samsung Electronics Co., Ltd. · 2013
- Portable upright cooler20US 5,953,931 A1999
- Condensate drain pan arrangement with positive slope18US 5,966,959 AAmerican Standard Inc. · 1999
- Chamber with an air humidification device16US 4,979,377 ASociete d'Electromenager du Nord Selnor · 1990