H05B 2213/05
Heating plates with pan detection means
H05B2213/05 (Heating plates with pan detection means) appears on 262 US grants and 361 published applications in this corpus.
Search patents in H05B- Granted patents
- 262
- Published applications
- 361
- Assignees
- 104
- Inventors
- 706
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 3 |
| 2002 | 6 | 6 |
| 2003 | 6 | 1 |
| 2004 | 3 | 5 |
| 2005 | 4 | 6 |
| 2006 | 3 | 2 |
| 2007 | 3 | 3 |
| 2008 | 2 | 2 |
| 2009 | 0 | 7 |
| 2010 | 3 | 10 |
| 2011 | 1 | 5 |
| 2012 | 1 | 13 |
| 2013 | 9 | 6 |
| 2014 | 4 | 6 |
| 2015 | 6 | 9 |
| 2016 | 7 | 16 |
| 2017 | 7 | 9 |
| 2018 | 9 | 18 |
| 2019 | 9 | 24 |
| 2020 | 12 | 29 |
| 2021 | 24 | 35 |
| 2022 | 25 | 36 |
| 2023 | 24 | 40 |
| 2024 | 15 | 22 |
| 2025 | 23 | 25 |
| 2026 | 12 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Induction hob with boiling detection and induction energy control, method for heating food with an induction hob and computer program product14 Jul 2026US 12,684,659 B2Electrolux Appliances Aktiebolag
- Induction heating apparatus and method for controlling the same16 Jun 2026US 12,660,049 B2LG Electronics Inc.
- Induction heating apparatus26 May 2026US 12,641,686 B2LG Electronics Inc.
- Cooking appliance and operation control method thereof8 Oct 2026US 2026/0313762 A1LG Electronics Inc.
- Cooking apparatus24 Sep 2026US 2026/0292943 A1LG Electronics Inc.
- Zero cross detection circuit for phase measurement10 Sep 2026US 2026/0271144 A1Haier US Appliance Solutions, Inc.
- Induction cooking appliance20 Aug 2026US 2026/0247503 A1Whirlpool Corporation
- Load detection circuit, load detection method and household appliance30 Jul 2026US 2026/0223255 A1Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co., Ltd.
Most cited
By later US patents
- Heat retentive food servingware with temperature self-regulating phase change core114US 5,954,984 AThermal Solutions, Inc. · 1999
- Beverage warmer90US 4,523,083 AHamilton-Dunn Research Co. · 1985
- Apparatus and method for sensing load of electric cooker83US 7,368,688 B2LG Electronics Inc. · 2008
- Automatic heating assembly with selective heating71US 5,658,478 A1997
- Cook-top with automatic controls56US 5,243,172 AU. S. Philips Corporation · 1993