A47J 27/21025
The heating elements being electrodes
Official title: {the heating elements being electrodes}
A47J27/21025 (The heating elements being electrodes) appears on 8 US grants and 7 published applications in this corpus.
Search patents in A47J- Granted patents
- 8
- Published applications
- 7
- Assignees
- 5
- Inventors
- 16
- Latest grant
- 17 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electric kettle17 Sep 2024US 12,089,771 B2Kalita Co., Ltd.
- Electrochemical descaling by pulsed signal reversal4 Jun 2019US 10,314,110 B2Koninklijke Philips N. V.
- Kettle14 Feb 2017US 9,565,965 B2Nangala Pty Ltd
- Liquid heating apparatus and method22 Jun 2010US 7,742,689 B2C-Tech Innovation Limited
- Instant water heater with PTC plastic conductive electrodes5 Feb 2008US 7,327,951 B2
- Electric kettle8 Jul 2021US 2021/0204746 A1Kalita Co., Ltd.
- Electrochemical descaling by pulsed signal reversal25 Feb 2016US 2016/0057810 A1Koninklijke Philips N. V.
- Kettle24 Jul 2014US 2014/0203009 A1Nangala Pty Ltd
- Instant water heater with PTC plastic conductive electrodes27 Sep 2007US 2007/0223892 A1
- Liquid heating apparatus and method5 Jul 2007US 2007/0154193 A1C-Tech Innovation Limited
Most cited
By later US patents
- Deep frying method14US 5,718,934 A1998
- Heated beverage container8US 6,124,574 ABunn-O-Matic Corporation · 2000
- Heating systems based on alternating-current electrodes7US 6,365,881 B12002
- Liquid heating apparatus and method6US 7,742,689 B2C-Tech Innovation Limited · 2010
- Instant water heater with PTC plastic conductive electrodes4US 7,327,951 B22008