F22B 1/288
Instantaneous electrical steam generators built-up from heat-exchange elements arranged within a confined
Official title: {Instantaneous electrical steam generators built-up from heat-exchange elements arranged within a confined chamber having heat-retaining walls}
F22B1/288 (Instantaneous electrical steam generators built-up from heat-exchange elements arranged within a confined) appears on 43 US grants and 44 published applications in this corpus.
Search patents in F22B- Granted patents
- 43
- Published applications
- 44
- Assignees
- 37
- Inventors
- 116
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 3 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 4 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 5 |
| 2016 | 0 | 6 |
| 2017 | 5 | 3 |
| 2018 | 3 | 4 |
| 2019 | 7 | 4 |
| 2020 | 3 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Electric heat exchanger for simultaneously vaporizing two different fluids56US 4,480,172 A1984
- Integral flash steam generator45US 6,094,523 AAmerican Sterilizer Company · 2000
- Integral flash steam generator33US 5,949,958 ASTERIS Inc. · 1999
- Steam appliance for domestic use provided with a manually or automatically operated descaling device31US 6,275,653 B1General Technology, Inc. · 2001
- Aerosol generating device23US 10,194,693 B2Fontem Holdings 1 B.V. · 2019