F25D 23/00
General constructional features
Official title: General constructional features (F25D21/00 takes precedence)
F25D23/00 (General constructional features) appears on 7,311 US grants and 8,434 published applications in this corpus.
Search patents in F25D- Granted patents
- 7,311
- Published applications
- 8,434
- Assignees
- 1,275
- Inventors
- 10,103
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 34 | 0 |
| 1977 | 34 | 0 |
| 1978 | 25 | 0 |
| 1979 | 21 | 0 |
| 1980 | 26 | 0 |
| 1981 | 15 | 0 |
| 1982 | 19 | 0 |
| 1983 | 15 | 0 |
| 1984 | 14 | 0 |
| 1985 | 28 | 0 |
| 1986 | 20 | 0 |
| 1987 | 41 | 0 |
| 1988 | 30 | 0 |
| 1989 | 46 | 0 |
| 1990 | 60 | 0 |
| 1991 | 36 | 0 |
| 1992 | 50 | 0 |
| 1993 | 50 | 0 |
| 1994 | 49 | 0 |
| 1995 | 45 | 0 |
| 1996 | 53 | 0 |
| 1997 | 36 | 0 |
| 1998 | 82 | 0 |
| 1999 | 95 | 0 |
| 2000 | 91 | 0 |
| 2001 | 73 | 18 |
| 2002 | 87 | 72 |
| 2003 | 83 | 113 |
| 2004 | 74 | 167 |
| 2005 | 62 | 187 |
| 2006 | 108 | 222 |
| 2007 | 99 | 173 |
| 2008 | 76 | 255 |
| 2009 | 106 | 279 |
| 2010 | 136 | 314 |
| 2011 | 142 | 240 |
| 2012 | 166 | 228 |
| 2013 | 213 | 252 |
| 2014 | 214 | 270 |
| 2015 | 246 | 316 |
| 2016 | 299 | 400 |
| 2017 | 306 | 467 |
| 2018 | 351 | 574 |
| 2019 | 483 | 506 |
| 2020 | 496 | 534 |
| 2021 | 390 | 480 |
| 2022 | 445 | 517 |
| 2023 | 431 | 547 |
| 2024 | 445 | 518 |
| 2025 | 460 | 457 |
| 2026 | 305 | 328 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F25D 23/02Doors3,675
- F25D 23/06Walls2,408
- F25D 23/12Arrangements of compartments additional to cooling compartments1,622
- F25D 23/08Parts formed wholly or mainly of plastics materials601
- F25D 23/006General constructional features: for mounting refrigerating machinery components402
- F25D 23/003General constructional features: for cooling refrigerating machinery371
- F25D 23/10Arrangements for mounting in particular locations266
Recent patents
- Refrigerating or warming apparatus, and vehicle6 Oct 2026US 12,752,591 B2LG Electronics Inc.
- Storehouse6 Oct 2026US 12,753,965 B2LG Electronics Inc.
- Refrigerator6 Oct 2026US 12,753,966 B2Samsung Electronics Co., Ltd.
- Household cooling appliance containing a specifically configured plate-like separation unit in a receiving space6 Oct 2026US 12,753,967 B2BSH Hausgeräte GmbH
- Refrigeration system for a refrigerator and a refrigerator thereof29 Sep 2026US 12,747,901 B2Ningbo Bai-Jia Electric Appliance Co., Ltd.
- Door-in-door refrigerator8 Oct 2026US 2026/0308959 A1Haier Smart Home Co., Ltd.
- Grille assembly for a refrigerator appliance8 Oct 2026US 2026/0309400 A1Haier US Appliance Solutions, Inc.
- Sliding door apparatus, door body assembly, and refrigeration device8 Oct 2026US 2026/0309401 A1Hefei Hualing Co., Ltd.
- Door body assembly for built-in refrigeration device, and refrigeration device8 Oct 2026US 2026/0309402 A1Hefei Hualing Co., Ltd.
- Refrigerator8 Oct 2026US 2026/0309403 A1LG Electronics Inc.
Most cited
By later US patents
- Automatic liquid dispenser and refrigerator with the same865US 7,661,448 B2LG Electronics Inc. · 2010
- Storage device for the delivery and pickup of goods349US 5,774,053 A1998
- Household consumable item automatic replenishment system including intelligent refrigerator290US 6,204,763 B1Jujitsu Limited · 2001
- Vacuum insulator casing and method of making vacuum insulator panel241US 5,512,345 AKabushiki Kaisha Toshiba · 1996
- Home appliances provided with control systems which may be actuated from a remote location241US 6,121,593 ADuck Creek Energy, Inc. · 2000