H05B 3/262
The insulating base being an insulated metal plate
Official title: {the insulating base being an insulated metal plate}
H05B3/262 (The insulating base being an insulated metal plate) appears on 117 US grants and 156 published applications in this corpus.
Search patents in H05B- Granted patents
- 117
- Published applications
- 156
- Assignees
- 125
- Inventors
- 413
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 3 |
| 2003 | 1 | 3 |
| 2004 | 3 | 4 |
| 2005 | 1 | 5 |
| 2006 | 4 | 5 |
| 2007 | 2 | 3 |
| 2008 | 2 | 1 |
| 2009 | 0 | 4 |
| 2010 | 2 | 1 |
| 2011 | 0 | 6 |
| 2012 | 1 | 2 |
| 2013 | 4 | 4 |
| 2014 | 0 | 9 |
| 2015 | 5 | 12 |
| 2016 | 7 | 5 |
| 2017 | 5 | 6 |
| 2018 | 5 | 9 |
| 2019 | 6 | 9 |
| 2020 | 8 | 4 |
| 2021 | 7 | 17 |
| 2022 | 3 | 13 |
| 2023 | 7 | 9 |
| 2024 | 10 | 10 |
| 2025 | 5 | 8 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Heating vessel with chromium-enriched stainless steel substrate promoting adherence of thin film heater thereon93US 5,557,704 APifco Limited · 1996
- Heating device for a volatile material with resistive film formed on a substrate and overmolded body85US 5,521,357 AHeaters Engineering, Inc. · 1996
- High performance electric grill, method, and heat radiating module80US 10,034,578 B2W. C. Bradley Company · 2018
- Aluminum substrate thick film heater49US 6,222,166 B1Watlow Electric Manufacturing Company · 2001
- Thermal microplatform44US 6,091,050 ARoxburgh Ltd. · 2000