F27D 2019/0031
Through control of the flow of the exhaust gases
Official title: {through control of the flow of the exhaust gases}
F27D2019/0031 (Through control of the flow of the exhaust gases) appears on 22 US grants and 35 published applications in this corpus.
Search patents in F27D- Granted patents
- 22
- Published applications
- 35
- Assignees
- 33
- Inventors
- 121
- Latest grant
- 24 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 5 |
| 2017 | 3 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 4 |
| 2020 | 2 | 2 |
| 2021 | 2 | 4 |
| 2022 | 2 | 1 |
| 2023 | 2 | 3 |
| 2024 | 4 | 2 |
| 2025 | 0 | 3 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Direct-fired kiln using recycled flue gas8 Oct 2026US 2026/0309420 A1ExxonMobil Technology and Engineering Company
- Furnace atmosphere control device and method2 Jul 2026US 2026/0185775 A1L' Air Liquide, Societe Anonyme pour I' Etude et I'Exploitation des Procedes Georges Claude
- Glass furnace11 Jun 2026US 2026/0160497 A1
- Gas management assembly for substrate processing apparatus15 Jan 2026US 2026/0016231 A1HPSP Co., Ltd.
- Method for controlling a tunnel oven and tunnel oven with flow control6 Nov 2025US 2025/0338858 A1Kaak Groep B.V.
Most cited
By later US patents
- Recycling carbon fibre81US 7,922,871 B2Recycled Carbon Fibre Limited · 2011
- Gas chromatographic oven using symmetrical flow of preheated - premixed ambient air56US 4,420,679 ADelta Associates, Inc. · 1983
- Combustion control system for burning installation with calcining burner13US 4,299,560 AIshikawajima-Harima Jukogyo Kabushiki Kaisha · 1981
- Heating furnace having heat regenerating burners and operation method thereof5US 6,644,962 B2Kawasaki Steel Corporation · 2003
- Method and apparatus for controlling the air volume in a tunnel kiln according to the batch density4US 3,947,237 A1976