F22B 1/282
With water or steam circulating in tubes or ducts
Official title: {with water or steam circulating in tubes or ducts}
F22B1/282 (With water or steam circulating in tubes or ducts) appears on 83 US grants and 103 published applications in this corpus.
Search patents in F22B- Granted patents
- 83
- Published applications
- 103
- Assignees
- 68
- Inventors
- 185
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 3 |
| 2004 | 2 | 1 |
| 2005 | 3 | 2 |
| 2006 | 0 | 1 |
| 2007 | 2 | 2 |
| 2008 | 0 | 5 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 1 | 4 |
| 2012 | 1 | 2 |
| 2013 | 2 | 4 |
| 2014 | 1 | 8 |
| 2015 | 0 | 8 |
| 2016 | 4 | 17 |
| 2017 | 8 | 8 |
| 2018 | 8 | 9 |
| 2019 | 7 | 7 |
| 2020 | 10 | 3 |
| 2021 | 3 | 6 |
| 2022 | 5 | 3 |
| 2023 | 5 | 2 |
| 2024 | 5 | 4 |
| 2025 | 0 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and method for microwave heating of fluids1 Sep 2026US 12,727,062 B21863815 Ontario Limited
- Electronic cooking apparatus having steam supply device26 May 2026US 12,638,190 B2LG Electronics Inc.
- Steam generator and cooking appliance1 Oct 2024US 12,104,799 B2LG Electronics Inc.
- Electronic vaping device and components thereof17 Sep 2024US 12,092,321 B2Altria Client Services LLC
- High-pressure instant steam generator9 Apr 2024US 11,953,197 B2CleanNesta LLC
- Hot steam generator and system for printing a substrate20 Aug 2026US 2026/0243011 A1Canon Kabushiki Kaisha
- Apparatus of generating water vapor and fuel cell system having the apparatus4 Dec 2025US 2025/0372682 A1Mico Power Ltd.
- Electronic vaping device and components thereof12 Dec 2024US 2024/0410568 A1Altria Client Services LLC
- Steam generating apparatus1 Aug 2024US 2024/0255137 A1Jungintechwin Co., Ltd.
- Electric steam generating device25 Jul 2024US 2024/0247798 A1Kohler Co.
Most cited
By later US patents
- Vaporizer using electrical induction to produce heat70US 6,734,405 B2STERIS Inc. · 2004
- Electromagnetically responsive heating apparatus for vaporizer47US 6,906,296 B2STERIS Inc. · 2005
- Method for vaporizing a fluid using an electromagnetically responsive heating apparatus44US 6,967,315 B2STERIS Inc. · 2005
- Medicant delivery system33US 9,399,110 B2Chong Corporation · 2016
- Steam generator and cooking appliance30US 10,047,961 B2LG Electronics Inc. · 2018