A47J 27/21041
With heating elements arranged outside the water vessel
Official title: {with heating elements arranged outside the water vessel (A47J27/2105 takes precedence)}
A47J27/21041 (With heating elements arranged outside the water vessel) appears on 57 US grants and 60 published applications in this corpus.
Search patents in A47J- Granted patents
- 57
- Published applications
- 60
- Assignees
- 38
- Inventors
- 98
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 4 |
| 2010 | 1 | 2 |
| 2011 | 1 | 3 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 3 | 4 |
| 2015 | 1 | 4 |
| 2016 | 0 | 7 |
| 2017 | 4 | 3 |
| 2018 | 6 | 3 |
| 2019 | 1 | 2 |
| 2020 | 1 | 5 |
| 2021 | 4 | 4 |
| 2022 | 1 | 2 |
| 2023 | 3 | 5 |
| 2024 | 7 | 3 |
| 2025 | 1 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wireless power transmission device and control method thereof28 Jul 2026US 12,695,334 B2Samsung Electronics Co., Ltd.
- Electric kettle9 Jun 2026US 12,648,664 B2LG Electronics Inc.
- Drinkware with active temperature control7 Jan 2025US 12,185,870 B2Ember Technologies, Inc.
- Liquid heating apparatus10 Dec 2024US 12,161,245 B2Strix (China) Limited
- Induction jug heater19 Nov 2024US 12,150,227 B2Breville Pty Limited
- Drinkware with active temperature control19 Jun 2025US 2025/0194851 A1Ember Technologies, Inc.
- Automated apparatus and method for preparing hot beverages15 May 2025US 2025/0151942 A1
- Drinkware container with active temperature control20 Feb 2025US 2025/0057358 A1Ember Technologies, Inc.
- Appliance to heat a liquid14 Nov 2024US 2024/0374072 A1Breville Pty Limited
- Wireless power transmission device and control method thereof23 May 2024US 2024/0171016 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Heated or cooled dishware and drinkware169US 9,035,222 B2Oromo Technologies, Inc. · 2015
- Heated or cooled dishware and drinkware82US 9,814,331 B2Ember Technologies, Inc. · 2017
- Heating device for a kettle79US 9,706,871 B2Studio Cq (Guangzhou) Ltd · 2017
- Heated or cooled dishwasher safe dishware and drinkware69US 8,759,721 B1Piatto Technologies, Inc. · 2014
- Heated or cooled dishware and drinkware and food containers58US 10,010,213 B2Ember Technologies, Inc. · 2018