F25D 2400/26
Refrigerating devices for cooling wearing apparel
Official title: Refrigerating devices for cooling wearing apparel, e.g. garments, hats, shoes or gloves
F25D2400/26 (Refrigerating devices for cooling wearing apparel) appears on 108 US grants and 100 published applications in this corpus.
Search patents in F25D- Granted patents
- 108
- Published applications
- 100
- Assignees
- 66
- Inventors
- 209
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 2 |
| 2003 | 1 | 3 |
| 2004 | 2 | 6 |
| 2005 | 2 | 3 |
| 2006 | 5 | 8 |
| 2007 | 1 | 5 |
| 2008 | 0 | 8 |
| 2009 | 2 | 4 |
| 2010 | 6 | 9 |
| 2011 | 1 | 6 |
| 2012 | 6 | 7 |
| 2013 | 3 | 2 |
| 2014 | 1 | 3 |
| 2015 | 0 | 1 |
| 2016 | 2 | 2 |
| 2017 | 2 | 3 |
| 2018 | 2 | 0 |
| 2019 | 4 | 8 |
| 2020 | 2 | 10 |
| 2021 | 2 | 2 |
| 2022 | 7 | 2 |
| 2023 | 2 | 2 |
| 2024 | 4 | 0 |
| 2025 | 0 | 3 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device and method for the application of evaporation elements and materials to garments and head gear to reduce core body temperature for athletic performance enhancement21 Jul 2026US 12,685,348 B2Functional Technology, LLC
- Wearable cooling/heating system28 Apr 2026US 12,613,060 B2WG Products LLC
- Personal cooling garment and cooling device20 Jan 2026US 12,527,368 B2The Hong Kong Polytechnic University
- Device and method for the application of evaporation elements and materials to garments and head gear to reduce core body temperature for athletic performance enhancement1 Oct 2024US 12,102,144 B1Functional Technology, LLC
- High-performing liquid-cooled apparel3 Sep 2024US 12,075,860 B1Oceanit Laboratories, Inc.
- Cooler22 Jan 2026US 2026/0022881 A1University of Connecticut
- Device and method for the application of evaporation elements and materials to garments and head gear to reduce core body temperature for athletic performance enhancement16 Oct 2025US 2025/0318591 A1Functional Technology, LLC
- Personal cooling garment and cooling device17 Jul 2025US 2025/0228308 A1The Hong Kong Polytechnic University
- Portable Cooling Device17 Jul 2025US 2025/0230965 A1
- Wearable Cooling/Heating System2 Nov 2023US 2023/0349619 A1WG Products LLC
Most cited
By later US patents
- Thermal wraps193US 5,005,374 AChillynex Corporation · 1991
- Dry ice cooling jacket146US 3,950,789 AKansas State University Research Foundation · 1976
- Micro-climate control vest116US 4,856,294 AMainstream Engineering Corporation · 1989
- Personnel cooler114US 4,118,946 A1978
- Coolant band107US 4,204,543 A1980