F25D 23/068
Arrangements for circulating fluids through the insulating material
Official title: {Arrangements for circulating fluids through the insulating material}
F25D23/068 (Arrangements for circulating fluids through the insulating material) appears on 102 US grants and 124 published applications in this corpus.
Search patents in F25D- Granted patents
- 102
- Published applications
- 124
- Assignees
- 37
- Inventors
- 214
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 5 |
| 2016 | 2 | 11 |
| 2017 | 7 | 11 |
| 2018 | 7 | 10 |
| 2019 | 10 | 10 |
| 2020 | 10 | 9 |
| 2021 | 6 | 11 |
| 2022 | 11 | 9 |
| 2023 | 10 | 11 |
| 2024 | 11 | 10 |
| 2025 | 10 | 10 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Refrigerator, method for fitting a refrigerator and line bushing for insertion into a wall opening in a wall of a refrigerator11 Aug 2026US 12,704,205 B2BSH Hausgeräte GmbH
- Refrigerator7 Apr 2026US 12,595,951 B2LG Electronics Inc.
- Foamed-in passthrough cover assembly17 Feb 2026US 12,553,660 B2Whirlpool Corporation
- Vacuum adiabatic body, refrigerator, and method for fabricating the refrigerator20 Jan 2026US 12,529,507 B2LG Electronics Inc.
- Vacuum insulated structure with a series evaporator18 Nov 2025US 12,474,091 B2Whirlpool Corporation
- Vacuum adiabatic body27 Aug 2026US 2026/0251379 A1LG Electronics Inc.
- Refrigerator20 Aug 2026US 2026/0243499 A1Samsung Electronics Co., Ltd.
- Vacuum adiabatic body, refrigerator, and method for fabricating the refrigerator23 Apr 2026US 2026/0110480 A1LG Electronics Inc.
- Housing for a Climate Chamber and Climate Chamber16 Apr 2026US 2026/0104194 A1Binder GmbH
- Refrigerator15 Jan 2026US 2026/0016218 A1LG Electronics Inc.
Most cited
By later US patents
- Cooling container that includes a radiant heat barrier140US 6,003,719 A1999
- Insulated refrigerator door construction93US 5,007,226 ASoltech, Inc. · 1991
- Energy efficient domestic refrigeration system63US 5,743,109 A1998
- Refrigerator cabinet refrigerant tube assembly59US 6,736,472 B2Camco, Incorporated · 2004
- Refrigerator or freezer walls34US 5,361,598 AElectrolux Research & Innovation Aktiebolag · 1994