A47J 41/0038
Comprising additional heating or cooling means, i.e. use of thermal energy in
Official title: {comprising additional heating or cooling means, i.e. use of thermal energy in addition to stored material}
A47J41/0038 (Comprising additional heating or cooling means, i.e. use of thermal energy in) appears on 197 US grants and 211 published applications in this corpus.
Search patents in A47J- Granted patents
- 197
- Published applications
- 211
- Assignees
- 111
- Inventors
- 382
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 7 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 3 |
| 2003 | 5 | 5 |
| 2004 | 3 | 7 |
| 2005 | 6 | 12 |
| 2006 | 5 | 7 |
| 2007 | 2 | 3 |
| 2008 | 2 | 9 |
| 2009 | 0 | 4 |
| 2010 | 1 | 1 |
| 2011 | 3 | 5 |
| 2012 | 0 | 4 |
| 2013 | 1 | 6 |
| 2014 | 2 | 2 |
| 2015 | 3 | 8 |
| 2016 | 6 | 6 |
| 2017 | 7 | 13 |
| 2018 | 8 | 13 |
| 2019 | 10 | 12 |
| 2020 | 9 | 18 |
| 2021 | 6 | 17 |
| 2022 | 12 | 21 |
| 2023 | 17 | 15 |
| 2024 | 15 | 10 |
| 2025 | 6 | 6 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Beverage systems and kits and methods of using the same21 Apr 2026US 12,606,358 B2BruMate, Inc.
- Portable heated lunch box14 Apr 2026US 12,599,210 B1
- Thermal container27 May 2025US 12,312,150 B2
- Portable drink holder25 Mar 2025US 12,256,864 B2Anvil Technologies LLC
- Pre-packaged liquid container and corresponding device4 Mar 2025US 12,239,259 B2Orofino Pharmaceuticals Group S.R.L.
- Portable Food Storage Apparatus Utilizing Available On-Site Battery Power for Heating Food17 Sep 2026US 2026/0272225 A1
- Portable breast milk cooler30 Apr 2026US 2026/0118036 A1Wondborn Pte. Ltd.
- In-vehicle food product holding system19 Mar 2026US 2026/0076510 A1CFA Properties, Inc.
- Food warming device18 Dec 2025US 2025/0380837 A1Milwaukee Electric Tool Corporation
- Portable drink holder17 Jul 2025US 2025/0228400 A1Anvil Technologies LLC
Most cited
By later US patents
- Thermal container with quick-release lid-mounted flask206US 4,213,310 AIgloo Corporation · 1980
- Heated or cooled dishware and drinkware169US 9,035,222 B2Oromo Technologies, Inc. · 2015
- Rechargeable phase change material unit and food warming device160US 5,884,006 A1999
- Food storage container158US 4,537,044 A1985
- Warming devices and method using a material with a solid-solid phase change133US 4,983,798 A1991