F23K 2400/10
Pretreatment
F23K2400/10 (Pretreatment) appears on 48 US grants and 75 published applications in this corpus.
Search patents in F23K- Granted patents
- 48
- Published applications
- 75
- Assignees
- 55
- Inventors
- 181
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 2 | 5 |
| 2009 | 1 | 4 |
| 2010 | 4 | 6 |
| 2011 | 1 | 4 |
| 2012 | 4 | 3 |
| 2013 | 2 | 2 |
| 2014 | 2 | 5 |
| 2015 | 1 | 6 |
| 2016 | 2 | 6 |
| 2017 | 0 | 3 |
| 2018 | 2 | 5 |
| 2019 | 2 | 3 |
| 2020 | 6 | 4 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 3 |
| 2024 | 3 | 2 |
| 2025 | 3 | 6 |
| 2026 | 2 | 1 |
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
- Process and burner for the thermal disposal of pollutants in process gases14 Apr 2026US 12,601,479 B2DAS Environmental Expert GmbH
- Gas turbine engines and methods of controlling formation of condensates18 Nov 2025US 12,473,860 B2GE Infrastructure Technology LLC
- Hydrogen chloride loop fuel reaction28 Oct 2025US 12,454,456 B2
- Combustible ice efficient combustion system20 May 2025US 12,305,852 B2Guangdong University of Technology
- Method for promoting combustion of combustible and enhancing power output and usage life of combustion equipment27 Aug 2026US 2026/0250589 A1Qingdao Hengnengda Energy Technologies Co., Ltd.
- Device and apparatus for heating a flow of hydrogen4 Dec 2025US 2025/0369610 A1ROLLS-ROYCE plc
- Heating device, heating apparatus and apparatus for providing a flow of gaseous hydrogen18 Sep 2025US 2025/0290665 A1ROLLS-ROYCE plc
- Method and system for heating a reformer with an ammonia-fired burner producing a stable flame14 Aug 2025US 2025/0256958 A1American Air Liquide, Inc.
- Fuel blending in thermochemical heat exchange methods27 Mar 2025US 2025/0102228 A1Praxair Technology, Inc.
Most cited
By later US patents
- Method and apparatus to increase combustion efficiency and to reduce exhaust gas pollutants from combustion of a fuel158US 6,851,413 B1Ronnell Company, Inc. · 2005
- Fuel-conditioning skid147US 7,442,239 B2Ingersoll-Rand Energy Systems Corporation · 2008
- Device and method for feeding fuel86US 7,104,784 B1Nippon Furnace Kogyo Kaisha, Ltd. · 2006
- Device and method for feeding fuel74US 7,824,179 B2NFK Holdings Co. · 2010
- Gas turbine fuel preparation and introduction method44US 7,395,670 B1Praxair Technology, Inc. · 2008