F23K 2300/206
Control devices
F23K2300/206 (Control devices) appears on 43 US grants and 42 published applications in this corpus.
Search patents in F23K- Granted patents
- 43
- Published applications
- 42
- Assignees
- 29
- Inventors
- 76
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 2 | 2 |
| 2012 | 0 | 3 |
| 2013 | 4 | 5 |
| 2014 | 1 | 2 |
| 2015 | 3 | 1 |
| 2016 | 2 | 3 |
| 2017 | 5 | 1 |
| 2018 | 0 | 3 |
| 2019 | 4 | 4 |
| 2020 | 2 | 1 |
| 2021 | 4 | 3 |
| 2022 | 1 | 2 |
| 2023 | 2 | 1 |
| 2024 | 3 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Heating system, comprising a fuel-operated heating device23 Dec 2025US 12,502,934 B2Webasto SE
- Method of using a primary fuel to pilot liquid fueled combustors24 Sep 2024US 12,098,678 B2Rtx Corporation
- Method of using a primary fuel to pilot liquid fueled combustors16 Apr 2024US 11,959,420 B2Rtx Corporation
- Fluid injection systems having fluid line purging2 Jan 2024US 11,859,553 B2Hamilton Sundstrand Corporation
- Method of using a primary fuel to pilot liquid fueled combustors21 Nov 2023US 11,821,368 B2Rtx Corporation
- A heating system, comprising a fuel-operated heating device29 May 2025US 2025/0170873 A9Webasto SE
- A heating system, comprising a fuel-operated heating device26 Oct 2023US 2023/0339290 A1Webasto SE
- Portable electric liquid fuel vaporizer1 Sep 2022US 2022/0275937 A1
- Fluid injection systems having fluid line purging13 Jan 2022US 2022/0010730 A1Hamilton Sundstrand Corporation
- Method of using a primary fuel to pilot liquid fueled combustors8 Jul 2021US 2021/0207541 A1United Technologies Corporation
Most cited
By later US patents
- Gas manifold for a cooking range, with a pipe closure42US 7,861,706 B2Coprecitec, S. L. · 2011
- Fluid divider valves35US 8,469,059 B1Delavan Inc. · 2013
- Infrared burner23US 5,527,180 AInternational Thermal Investments Ltd. · 1996
- Fuel system22US 7,137,242 B2Goodrich Control Systems Limited · 2006
- Multifuel burner with pressurized fuel-holding tank19US 5,927,961 AInternational Thermal Investments Ltd. · 1999