F25D 2303/0831
The liquid is disposed in the space between the walls of the
Official title: the liquid is disposed in the space between the walls of the container
F25D2303/0831 (The liquid is disposed in the space between the walls of the) appears on 247 US grants and 239 published applications in this corpus.
Search patents in F25D- Granted patents
- 247
- Published applications
- 239
- Assignees
- 111
- Inventors
- 403
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 8 | 0 |
| 1990 | 3 | 0 |
| 1991 | 9 | 0 |
| 1992 | 4 | 0 |
| 1993 | 7 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 2 |
| 2002 | 10 | 7 |
| 2003 | 12 | 10 |
| 2004 | 8 | 12 |
| 2005 | 5 | 12 |
| 2006 | 6 | 10 |
| 2007 | 6 | 13 |
| 2008 | 8 | 5 |
| 2009 | 2 | 5 |
| 2010 | 2 | 9 |
| 2011 | 7 | 23 |
| 2012 | 3 | 5 |
| 2013 | 9 | 6 |
| 2014 | 4 | 8 |
| 2015 | 5 | 3 |
| 2016 | 3 | 4 |
| 2017 | 5 | 16 |
| 2018 | 6 | 12 |
| 2019 | 7 | 4 |
| 2020 | 8 | 15 |
| 2021 | 11 | 5 |
| 2022 | 8 | 12 |
| 2023 | 8 | 13 |
| 2024 | 8 | 12 |
| 2025 | 9 | 9 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rigid refreezable portable storage container insert11 Aug 2026US 12,704,307 B2
- Portable cooler19 May 2026US 12,631,386 B2YETI Coolers, LLC
- Wearable cooling/heating system28 Apr 2026US 12,613,060 B2WG Products LLC
- Autonomous portable refrigeration unit3 Mar 2026US 12,566,016 B2Delta Development Team, Inc.
- Insulated carrier for temperature-controlled items18 Nov 2025US 12,474,105 B2Packlt, LLC
- Portable Thermal Insulated Apparatus3 Sep 2026US 2026/0257852 A1Blue Dot Rising, Inc.
- Autonomous portable refrigeration unit27 Aug 2026US 2026/0251368 A1Delta Development Team, Inc.
- Cold storage device6 Aug 2026US 2026/0227114 A1B Medical Systems S.A.R.L.
- Portable Cooler9 Jul 2026US 2026/0194282 A1YETI Coolers, LLC
- Portable breast milk cooler30 Apr 2026US 2026/0118036 A1Wondborn Pte. Ltd.
Most cited
By later US patents
- Portable apparatus for storing and/or transporting biological samples, tissues and/or organs254US 6,209,343 B1Life Science Holdings, Inc. · 2001
- Reusable cooler bag199US 6,422,032 B12002
- Refrigeratable beverage container holder186US 4,163,374 AFreeze Sleeves of America, Inc. · 1979
- Quilted cooler with insulating gel liner145US 7,302,810 B22007
- Meal container132US 5,082,115 A1992