F23D 2203/1055
With a specific void range
Official title: with a specific void range
F23D2203/1055 (With a specific void range) appears on 26 US grants and 18 published applications in this corpus.
Search patents in F23D- Granted patents
- 26
- Published applications
- 18
- Assignees
- 30
- Inventors
- 62
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 3 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 3 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Infrared radiation emitter4 Jan 2024US 2024/0003537 A1Solaronics, Inc.
- Optimized Burners for Boiler Applications16 Apr 2020US 2020/0116351 A1Rheem Manufacturing Company
- Surface combustion burner, composite burner, and ignition device for sintering machine9 Jan 2020US 2020/0011525 A1Jfe Steel Corporation
- Radiant burner17 May 2018US 2018/0135855 A1Edwards Limited
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Most cited
By later US patents
- Gas-fired radiant burner68US 5,326,257 AMaxon Corporation · 1994
- Gas micro burner64US 7,488,171 B2R. J. Reynolds Tobacco Company · 2009
- Radiant burner63US 5,409,375 ASelee Corporation · 1995
- Nested-fiber gas burner35US 5,205,731 ABattelle Memorial Institute · 1993
- High intensity, low NO.sub.x matrix burner33US 5,711,661 AThe Quantum Group, Inc. · 1998