F23K 2900/05001
Control or safety devices in gaseous or liquid fuel supply lines
F23K2900/05001 (Control or safety devices in gaseous or liquid fuel supply lines) appears on 116 US grants and 160 published applications in this corpus.
Search patents in F23K- Granted patents
- 116
- Published applications
- 160
- Assignees
- 85
- Inventors
- 323
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 3 |
| 2003 | 4 | 5 |
| 2004 | 5 | 5 |
| 2005 | 5 | 6 |
| 2006 | 2 | 7 |
| 2007 | 2 | 3 |
| 2008 | 2 | 7 |
| 2009 | 1 | 4 |
| 2010 | 4 | 16 |
| 2011 | 3 | 15 |
| 2012 | 10 | 13 |
| 2013 | 12 | 6 |
| 2014 | 3 | 7 |
| 2015 | 5 | 6 |
| 2016 | 9 | 4 |
| 2017 | 7 | 3 |
| 2018 | 1 | 5 |
| 2019 | 5 | 6 |
| 2020 | 5 | 7 |
| 2021 | 3 | 7 |
| 2022 | 6 | 7 |
| 2023 | 7 | 7 |
| 2024 | 5 | 5 |
| 2025 | 1 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and controller for operating a gas burner appliance19 May 2026US 12,631,331 B2Pittway Sarl
- Power output determination by way of a fuel parameter3 Mar 2026US 12,565,994 B2Siemens Aktiengesellschaft
- Printing cylinder assembly6 Jan 2026US 12,516,998 B2Matthews International Corporation
- Method for evaluating a quasi-stationary pressure difference detectable by a sensor at a gas boiler, and associated gas boiler28 Oct 2025US 12,455,076 B2ebm-papst Landshut GmbH
- Online pulverized coal concentration regulator and regulating method17 Sep 2024US 12,092,327 B2
- Fuel gas supply apparatus30 Apr 2026US 2026/0117970 A1Nissin Manufacturing Group Co., Ltd
- Cylinder Assembly2 Apr 2026US 2026/0092652 A1Matthews International Corporation
- Oxy-fuel welding and cutting system and method of operating the system4 Dec 2025US 2025/0367744 A1Messer Cutting Systems GmbH
- Gas Regulating Unit, Gas Regulating Valve And System With Such A Gas Regulating Valve For Fail-Safe Pressure Regulation In A Gas Heater28 Aug 2025US 2025/0271879 A1ebm-papst Landshut GmbH
- Fuel injection assembly having partial direct injectors19 Jun 2025US 2025/0198620 A1GE Infrastructure Technology LLC
Most cited
By later US patents
- Rotary valve in a multi-gas cooker65US 7,156,370 B22007
- Multi-gas cooker, with a rotary valve provided with interchangeable regulating means57US 7,641,470 B2Coprecitec, S. L. · 2010
- Rotary valve arranged in a multi-gas cooker55US 7,651,330 B2Coprecitec, S. L. · 2010
- Gas manifold for a cooking range with an emergency tap38US 7,634,993 B2Coprecitec, S. L. · 2009
- Integral burner control and manifold32US 5,829,425 ALincoln Brass Works, Inc. · 1998