F23N 1/08
Conjointly with another medium
Official title: conjointly with another medium, e.g. boiler water
F23N1/08 (Conjointly with another medium) appears on 200 US grants and 114 published applications in this corpus.
Search patents in F23N- Granted patents
- 200
- Published applications
- 114
- Assignees
- 117
- Inventors
- 365
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 7 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 8 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 8 | 0 |
| 1990 | 8 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 2 | 1 |
| 2003 | 4 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 3 |
| 2007 | 0 | 7 |
| 2008 | 1 | 3 |
| 2009 | 3 | 5 |
| 2010 | 1 | 5 |
| 2011 | 1 | 10 |
| 2012 | 3 | 10 |
| 2013 | 5 | 13 |
| 2014 | 8 | 5 |
| 2015 | 8 | 7 |
| 2016 | 8 | 1 |
| 2017 | 8 | 9 |
| 2018 | 9 | 3 |
| 2019 | 3 | 3 |
| 2020 | 5 | 5 |
| 2021 | 2 | 6 |
| 2022 | 1 | 3 |
| 2023 | 7 | 2 |
| 2024 | 4 | 4 |
| 2025 | 2 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Convection conveyor oven manifold and damper system22 Sep 2026US 12,742,546 B2The Middleby Corporation
- Real-time flare optimization using an edge device12 May 2026US 12,624,834 B2Schlumberger Technology Corporation
- Back lit temperature knob15 Jul 2025US 12,359,809 B2Robertshaw Controls Company
- Hydrate-inhibiting chemical injector and related methods8 Apr 2025US 12,269,989 B2
- Gas valve and gas burner system31 Dec 2024US 12,181,183 B2Grand Mate Co., Ltd.
- Fireplace Flame-Extinguishing Method and Fireplace8 Jan 2026US 2026/0009542 A1Ningbo Richen Electrical Appliance Co., Ltd
- Water heater24 Jul 2025US 2025/0237384 A1Kyungdong Navien Co., Ltd.
- Processes and apparatuses for heating a process fluid in a heater3 Apr 2025US 2025/0109884 A1Honeywell International Inc.
- Combustion device and boiler11 Jul 2024US 2024/0230085 A9IHI Corporation
- Real-time flare optimization using an edge device4 Jul 2024US 2024/0219023 A1Schlumberger Technology Corporation
Most cited
By later US patents
- Water heater controller140US 5,056,712 A1991
- Apparatus for modulating the flow of air and fuel to a gas burner90US 5,520,533 AHoneywell Inc. · 1996
- Electronic humidity control78US 4,361,273 A1982
- Hot water control and management system78US 4,508,261 A1985
- Hot water control73US 4,834,284 AFluidmaster, Inc. · 1989