F23D 14/60
Devices for simultaneous control of gas and combustion air
F23D14/60 (Devices for simultaneous control of gas and combustion air) appears on 177 US grants and 169 published applications in this corpus.
Search patents in F23D- Granted patents
- 177
- Published applications
- 169
- Assignees
- 124
- Inventors
- 384
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 8 | 0 |
| 2001 | 4 | 2 |
| 2002 | 4 | 4 |
| 2003 | 2 | 4 |
| 2004 | 5 | 7 |
| 2005 | 4 | 4 |
| 2006 | 3 | 2 |
| 2007 | 3 | 4 |
| 2008 | 1 | 3 |
| 2009 | 3 | 6 |
| 2010 | 2 | 7 |
| 2011 | 4 | 2 |
| 2012 | 5 | 6 |
| 2013 | 1 | 10 |
| 2014 | 1 | 6 |
| 2015 | 3 | 13 |
| 2016 | 5 | 3 |
| 2017 | 12 | 7 |
| 2018 | 5 | 13 |
| 2019 | 8 | 11 |
| 2020 | 7 | 10 |
| 2021 | 11 | 8 |
| 2022 | 9 | 6 |
| 2023 | 3 | 8 |
| 2024 | 3 | 8 |
| 2025 | 6 | 5 |
| 2026 | 9 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Convection conveyor oven manifold and damper system22 Sep 2026US 12,742,546 B2The Middleby Corporation
- Injector assembly for a gas turbine and aircraft26 May 2026US 12,638,185 B2Rolls-Royce Deutschland Ltd & Co KG
- Method and controller for operating a gas burner appliance19 May 2026US 12,631,331 B2Pittway Sarl
- Device and method for controlling a fuel-oxidizer mixture for a premix gas burner14 Apr 2026US 12,601,477 B2Bertelli & Partners S.R.L.
- Gas distribution unit and water heater14 Apr 2026US 12,601,480 B2Paloma Co., Ltd.
- Multi-mode equipment set and use thereof1 Oct 2026US 2026/0298465 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Gas-air modulating damper20 Aug 2026US 2026/0243420 A1Beckett Thermal Solutions
- Premixer and gas device2 Jul 2026US 2026/0185702 A1Guangdong Midea Kitchen and Bath Appliances Mfg. Co., Ltd.
- Premixer and gas device2 Jul 2026US 2026/0185703 A1Guangdong Midea Kitchen and Bath Appliances Mfg. Co., Ltd.
- Venturi for boiler2 Jul 2026US 2026/0185704 A1Kyungdong Navien Co., Ltd.
Most cited
By later US patents
- Pulsated combustion apparatus and a method for controlling such a pulsated combustion apparatus90US 6,077,068 ANGK Insulators, Ltd. · 2000
- Gaseous fuel burner77US 7,934,926 B2DEKA Products Limited Partnership · 2011
- Ultra reduced NOx burner system and process49US 6,485,289 B1Altex Technologies Corporation · 2002
- Confined spaced infrared burner system and method of operation48US 4,639,213 ASolaronics, Inc. · 1987
- Deep fat frying apparatus45US 4,913,041 AThe Frymaster Corporation · 1990