F23K 2400/201
Control devices
F23K2400/201 (Control devices) appears on 69 US grants and 103 published applications in this corpus.
Search patents in F23K- Granted patents
- 69
- Published applications
- 103
- Assignees
- 66
- Inventors
- 239
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 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 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 2 |
| 2007 | 2 | 1 |
| 2008 | 0 | 4 |
| 2009 | 0 | 4 |
| 2010 | 2 | 7 |
| 2011 | 1 | 4 |
| 2012 | 4 | 9 |
| 2013 | 8 | 3 |
| 2014 | 4 | 7 |
| 2015 | 3 | 7 |
| 2016 | 4 | 3 |
| 2017 | 4 | 2 |
| 2018 | 1 | 3 |
| 2019 | 2 | 2 |
| 2020 | 2 | 5 |
| 2021 | 4 | 4 |
| 2022 | 3 | 9 |
| 2023 | 6 | 7 |
| 2024 | 3 | 8 |
| 2025 | 3 | 2 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flaring optimization responsive to wind conditions28 Jul 2026US 12,693,011 B2Schlumberger Technology Corporation
- Push/pull furnace and methods related thereto14 Jul 2026US 12,680,693 B2Trane International Inc.
- Combustion device and water heater21 Apr 2026US 12,607,353 B2Paloma Co., Ltd.
- Proportional solenoid valve control method, proportional solenoid valve system, proportional solenoid valve control device, valve opening degree control program, proportional solenoid valve, heat source device, heat source device control method, heat source device control program, recording medium, control device, and hot water supply device17 Feb 2026US 12,553,534 B2Purpose Co., Ltd.
- Systems and methods for a fire display device27 Jan 2026US 12,535,218 B2Red Weather Systems Inc.
- Plant and method for operating plant27 Aug 2026US 2026/0251301 A1Mitsubishi Heavy Industries, Ltd.
- Systems and methods to control heat distribution for a cooking device4 Jun 2026US 2026/0151001 A1Loco—Crazy Good Cookers, Inc.
- Processes for Managing Combustion of a Fuel Gas Supplied to a Combustion Zone5 Mar 2026US 2026/0063294 A1
- Gas control system5 Feb 2026US 2026/0036301 A1Marlin Gas Services, LLC
- Method and system for adaptive control of gas device for combustion appliances15 Jan 2026US 2026/0016160 A1Chant Heat Energy Science & Technology (Zhongshan) Co., LTD.
Most cited
By later US patents
- Gas conversion assembly38US 6,910,496 B2Honeywell International Inc. · 2005
- Valve32US 6,748,977 B2Dunridge Limited · 2004
- Fuel control23US 5,522,722 AThermo Power Corporation · 1996
- Metering fuel pump23US 7,111,460 B2New Power Concepts LLC · 2006
- Burner unit and method for operation thereof18US 7,198,483 B2ALSTOM Technology Ltd · 2007