F23K 5/12
Preparing emulsions
Official title: Preparing emulsions (burners spraying an emulsion of water and fuel into the combustion space F23D11/16)
F23K5/12 (Preparing emulsions) appears on 64 US grants and 60 published applications in this corpus.
Search patents in F23K- Granted patents
- 64
- Published applications
- 60
- Assignees
- 54
- Inventors
- 149
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 1 |
| 2003 | 3 | 4 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 4 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 8 |
| 2011 | 1 | 3 |
| 2012 | 0 | 5 |
| 2013 | 0 | 6 |
| 2014 | 1 | 6 |
| 2015 | 3 | 1 |
| 2016 | 2 | 5 |
| 2017 | 2 | 4 |
| 2018 | 0 | 1 |
| 2019 | 3 | 1 |
| 2020 | 2 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
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
- Device for mixing water and diesel oil, apparatus and process for producing a water/diesel oil micro-emulsion10 Aug 2021US 11,084,004 B2EME International Lux S.A.
- Injector arrangement for diesel engines using slurry or emulsion fuels4 May 2021US 10,995,719 B2Commonwealth Scientific and Industrial Research Organisation
- Device for mixing water and diesel oil, apparatus and process for producing a water/diesel oil micro-emulsion25 Aug 2020US 10,751,675 B2Eme Finance Ltd.
- Water fuel emulsion system and method for gas turbine16 Feb 2023US 2023/0050114 A1General Electric Company
- 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 scrubbers24 Mar 2022US 2022/0090784 A1Kamterter Products, LLC
- Cavitation process for water-in-fuel emulsions15 Jul 2021US 2021/0213399 A1Nanospectral Lda
- Device For Mixing Water And Diesel Oil, Apparatus And Process For Producing A Water/Diesel Oil Micro-Emulsion10 Dec 2020US 2020/0384428 A1Eme Finance Ltd.
- Improved injector arrangement for diesel engines using slurry or emulsion fuels11 Jul 2019US 2019/0211790 A1Commonwealth Scientific and Industrial Research Organisation
Most cited
By later US patents
- Emulsifying system121US 4,117,550 AFolland Enertec Ltd. · 1978
- Method for reducing the production of NOX in a gas turbine85US 5,974,780 A1999
- Steam generating system55US 4,930,454 ADresser Industries, Inc. · 1990
- Water-in-oil emulsifier and oil-burner boiler system incorporating such emulsifier54US 4,416,610 AHydroil, Inc. · 1983
- Apparatus for quickly making multiple-phase microemulsion fuel oil50US 5,782,556 A1998