H05B 2213/03
Heating plates made out of a matrix of heating elements that can
Official title: Heating plates made out of a matrix of heating elements that can define heating areas adapted to cookware randomly placed on the heating plate
H05B2213/03 (Heating plates made out of a matrix of heating elements that can) appears on 152 US grants and 206 published applications in this corpus.
Search patents in H05B- Granted patents
- 152
- Published applications
- 206
- Assignees
- 43
- Inventors
- 375
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 2 | 2 |
| 2006 | 2 | 2 |
| 2007 | 0 | 4 |
| 2008 | 3 | 0 |
| 2009 | 0 | 3 |
| 2010 | 1 | 4 |
| 2011 | 0 | 10 |
| 2012 | 1 | 11 |
| 2013 | 3 | 10 |
| 2014 | 4 | 3 |
| 2015 | 11 | 7 |
| 2016 | 4 | 10 |
| 2017 | 11 | 11 |
| 2018 | 10 | 19 |
| 2019 | 14 | 25 |
| 2020 | 9 | 16 |
| 2021 | 18 | 9 |
| 2022 | 14 | 13 |
| 2023 | 9 | 21 |
| 2024 | 6 | 4 |
| 2025 | 19 | 9 |
| 2026 | 4 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electric range adjusting heat power based on properties of heating target14 Apr 2026US 12,604,372 B2LG Electronics Inc.
- Cooking article detection system with differential detection coils7 Apr 2026US 12,598,676 B2Whirlpool Corporation
- System and method for controlling induction heating devices with series connected switching devices24 Mar 2026US 12,588,112 B2Whirlpool Corporation
- Heating systems6 Jan 2026US 12,520,390 B2Prizer-Painter Stove Works, Inc.
- Induction heating and wireless power transmitting apparatus having control algorithm18 Nov 2025US 12,476,494 B2LG Electronics Inc.
- System and method for controlling induction heating devices with series connected switching devices6 Aug 2026US 2026/0231303 A1Whirlpool Corporation
- Induction heating apparatus and method for controlling the same30 Jul 2026US 2026/0223256 A1Samsung Electronics Co., Ltd.
- Cooking article detection system with differential detection coils9 Jul 2026US 2026/0197907 A1Whirlpool Corporation
- Induction heating device having plurality of boards connected by connectors9 Jul 2026US 2026/0197909 A1Samsung Electronics Co., Ltd.
- Hob device, hob, and method for operating a hob device18 Jun 2026US 2026/0173221 A1BSH Hausgeräte GmbH
Most cited
By later US patents
- Automatic heating assembly with selective heating71US 5,658,478 A1997
- Cooking hob with discrete distributed heating elements34US 6,693,262 B2Whirlpool Corporation · 2004
- Device for determining the location of cooking utensils on a cooking hob comprising discrete distributed heating elements32US 6,614,006 B2Whirlpool Corporation · 2003
- Random positioning cooking hob with user interface32US 6,930,287 B2Whirlpool Corporation · 2005
- System and method for controlling a thermal array27US 9,123,755 B2Watlow Electric Manufacturing Company · 2015