H05B 3/008
For heating of inner spaces
Official title: {for heating of inner spaces}
H05B3/008 (For heating of inner spaces) appears on 64 US grants and 63 published applications in this corpus.
Search patents in H05B- Granted patents
- 64
- Published applications
- 63
- Assignees
- 48
- Inventors
- 98
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 4 |
| 2005 | 2 | 0 |
| 2006 | 3 | 3 |
| 2007 | 2 | 5 |
| 2008 | 0 | 1 |
| 2009 | 2 | 5 |
| 2010 | 1 | 5 |
| 2011 | 2 | 1 |
| 2012 | 6 | 3 |
| 2013 | 2 | 0 |
| 2014 | 1 | 3 |
| 2015 | 1 | 4 |
| 2016 | 1 | 4 |
| 2017 | 1 | 3 |
| 2018 | 1 | 2 |
| 2019 | 2 | 2 |
| 2020 | 5 | 2 |
| 2021 | 2 | 5 |
| 2022 | 5 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 3 | 5 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
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- Infrared light bulb, heating device, production method for infrared light bulb22US 6,654,549 B1Matsushita Electric Industrial Co., Ltd. · 2003
- Space heater with area light source22US 7,013,080 B1The W. B. Marvin Manufacturing Company · 2006