H05B 3/70
Plates of cast metal
H05B3/70 (Plates of cast metal) appears on 39 US grants and 8 published applications in this corpus.
Search patents in H05B- Granted patents
- 39
- Published applications
- 8
- Assignees
- 16
- Inventors
- 45
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 2 | 2 |
| 2013 | 0 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Heater for a vapor provision system15 Jul 2025US 12,357,026 B2Nicoventures Trading Limited
- Cooking appliance9 Sep 2014US 8,826,809 B2LG Electronics Inc.
- Temperature controlled/limiting heating element for an electric cooking appliance13 May 2014US 8,723,085 B2Pioneering Technology Corp.
- Heater plate and a method for manufacturing the heater plate11 Sep 2012US 8,263,908 B2Furukawa-Sky Aluminum Corp.
- Electric grill17 Jul 2012US 8,222,575 B2Uni-Splendor Corp.
- Heater for a vapor provision system2 Jun 2022US 2022/0167672 A1Nicoventures Trading Limited
- Hot plate, and hob having a hot plate10 Aug 2017US 2017/0227236 A1E. G. O. Elektro-Geraetebau GmbH
- Wirelessly operable slow cooker11 May 2017US 2017/0135159 A1
- Temperature controlled/limiting heating element for an electric cooking appliance24 May 2012US 2012/0125912 A1Pioneering Technology Corp.
- Cooking appliance17 May 2012US 2012/0118172 A1LG Electronics Inc.
Most cited
By later US patents
- Electric cooking apparatus59US 7,825,353 B2Evo, Inc. · 2010
- Heater for use in substrate processing48US 6,278,089 B1APPLIED Materials.Inc. · 2001
- Electric heat exchange cooking apparatus39US 4,399,351 A1983
- Electric heater28US 4,447,711 A1984
- Temperature controlled/limiting heating element for an electric cooking appliance24US 8,723,085 B2Pioneering Technology Corp. · 2014