F23K 2300/10
Pretreatment
F23K2300/10 (Pretreatment) appears on 47 US grants and 92 published applications in this corpus.
Search patents in F23K- Granted patents
- 47
- Published applications
- 92
- Assignees
- 55
- Inventors
- 176
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 3 |
| 2004 | 2 | 1 |
| 2005 | 2 | 8 |
| 2006 | 1 | 0 |
| 2007 | 2 | 4 |
| 2008 | 0 | 2 |
| 2009 | 0 | 4 |
| 2010 | 0 | 5 |
| 2011 | 1 | 3 |
| 2012 | 3 | 2 |
| 2013 | 0 | 3 |
| 2014 | 1 | 7 |
| 2015 | 4 | 10 |
| 2016 | 2 | 5 |
| 2017 | 4 | 11 |
| 2018 | 6 | 3 |
| 2019 | 3 | 4 |
| 2020 | 3 | 5 |
| 2021 | 5 | 3 |
| 2022 | 3 | 2 |
| 2023 | 0 | 1 |
| 2024 | 2 | 2 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems for the control and use of fluids and particles in fuel applications including boilers, refinery and chemical fluid heaters, rotary kilns, glass melters, solid dryers, drying ovens, organic fume incinerators, and scrubbers8 Jul 2025US 12,352,437 B2Kamterter Products, LLC
- Water fuel emulsion system and method for gas turbine26 Mar 2024US 11,939,912 B2GE Infrastructure Technology LLC
- Control method for a catalytic combustion apparatus and a catalytic combustion system13 Feb 2024US 11,898,750 B2Nissan Motor Co., Ltd.
- Device for reducing fuel consumption of an engine28 Jun 2022US 11,371,473 B2
- Device for reducing pollutant gas emissions by means of catalyst management in the combustion process8 Feb 2022US 11,242,825 B2Encolnvest International, S.L.
- Soot detection method for mild combustion system of tar-containing biomass gasified gas1 Oct 2026US 2026/0298793 A1Tianjin University
- 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.
- Method for improving fuel efficiency13 Mar 2025US 2025/0084329 A1
- Burner assembly for a domestic fireplace15 Aug 2024US 2024/0271782 A1Kal-Fire Beheer B.V.
- Hybrid Domestic Fireplace16 May 2024US 2024/0159396 A1Kal-Fire Beheer B.V.
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
- Electro-dynamic swirler, combustion apparatus and methods using the same37US 8,082,725 B2General Electric Company · 2011
- Air/fuel injection system having cold plasma generating means27US 7,114,337 B2Snecma Moteurs · 2006
- Method and system for improving the efficiency of a boiler power generation system23US 5,730,356 A1998
- Reduced-emissions combustion utilizing multiple-component metallic combustion catalyst22US 6,948,926 B2Clean Diesel Technologies, Inc. · 2005