F23M 9/10
Baffles or deflectors formed as tubes
Official title: Baffles or deflectors formed as tubes, e.g. in water-tube boilers
F23M9/10 (Baffles or deflectors formed as tubes) appears on 23 US grants and 24 published applications in this corpus.
Search patents in F23M- Granted patents
- 23
- Published applications
- 24
- Assignees
- 28
- Inventors
- 79
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 3 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 3 |
| 2017 | 0 | 3 |
| 2018 | 3 | 0 |
| 2019 | 1 | 4 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Device for heating a medium18 Nov 2025US 12,474,046 B2Truma Geraetetechnik GmbH & Co. KG
- Firepit topper1 Aug 2023US 11,713,880 B1Cast Masters LLC
- Device for indirect heating by radiation in the form of a radiant housing27 Sep 2022US 11,454,392 B2Drever International S.A.
- Combustion chamber gasket for use with a pressure washer29 Dec 2020US 10,876,761 B2Northern Tool & Equipment Company, Inc.
- Device for indirect heating by radiation in the form of a radiant housing10 Dec 2019US 10,502,412 B2Drever International S.A.
- Flame tube for improved uniformity of the radiant tube temperature20 Mar 2025US 2025/0093026 A1Honeywell International Inc.
- Device for heating a medium28 Sep 2023US 2023/0304659 A1Truma Geraetetechnik GmbH & Co. KG
- A Method For Deep Frying A Food Product, As Well As A Deep Frying Device13 Jan 2022US 2022/0007891 A1D.N.A. Machinebouw B.V.
- Device for indirect heating by radiation in the form of a radiant housing14 Nov 2019US 2019/0346132 A1Drever International S.A.
- Combustion Chamber Gasket for Use with a Pressure Washer3 Oct 2019US 2019/0301770 A1Northern Tool & Equipment Company, Inc.
Most cited
By later US patents
- Feed of material to fluidized beds17US 4,279,222 AFlameless Furnaces Limited · 1981
- Heat exchanging insert and method for fabricating same16US 8,162,040 B2Spinworks, LLC · 2012
- Combustion method and apparatus for reducing emission concentrations of NO.sub.x and CO14US 5,353,748 AMiura Co., Ltd. · 1994
- Combustor for a gas turbine engine with effusion cooled baffle10US 8,220,269 B2ALSTOM Technology Ltd · 2012
- Combustion apparatus9US 6,224,370 B1Matsushita Electric Industrial Co., Ltd. · 2001