F22B 37/78
Adaptations or mounting of level indicators
F22B37/78 (Adaptations or mounting of level indicators) appears on 45 US grants and 44 published applications in this corpus.
Search patents in F22B- Granted patents
- 45
- Published applications
- 44
- Assignees
- 40
- Inventors
- 138
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 2 |
| 2003 | 3 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 1 |
| 2010 | 0 | 5 |
| 2011 | 1 | 1 |
| 2012 | 3 | 0 |
| 2013 | 2 | 4 |
| 2014 | 3 | 0 |
| 2015 | 1 | 3 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 2 | 4 |
| 2020 | 1 | 2 |
| 2021 | 2 | 2 |
| 2022 | 0 | 2 |
| 2023 | 2 | 2 |
| 2024 | 1 | 3 |
| 2025 | 2 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electronic cooking apparatus having steam supply device26 May 2026US 12,638,190 B2LG Electronics Inc.
- Operating a domestic steam-treatment appliance, and domestic steam-treatment appliance23 Dec 2025US 12,504,164 B2BSH Hausgeräte GmbH
- Steam generation device and heating cooking apparatus25 Nov 2025US 12,478,207 B2Sharp Kabushiki Kaisha
- Method of operating a steam generator, steam generator and cooking device with a steam generator14 May 2024US 11,980,314 B2E. G. O. Elektro-Geraetebau GmbH
- Steam generator and cooking apparatus including steam generator28 Nov 2023US 11,828,458 B2LG Electronics Inc.
- Boiler Controller12 Mar 2026US 2026/0071750 A1Massa Products Corporation
- Steam generator8 Jan 2026US 2026/0009532 A1Kohler Novita., Ltd.
- Liquid material vaporization apparatus and operation setting method thereof22 May 2025US 2025/0164102 A1HORIBA STEC, Co., Ltd.
- Position detection in hostile environment using reflected radiated energy7 Nov 2024US 2024/0369693 A1Massa Products Corporation
- Liquid level signal correction system and method2 May 2024US 2024/0142100 A1Questtec Solutions
Most cited
By later US patents
- Automatic boiler level controller63US 6,666,086 B2Clark-Reliance Corporation · 2003
- Foam, drain and fill control system for humidifier62US 6,078,729 ANational Environmental Products, Ltd. · 2000
- Cycle control system for boiler and associated burner49US 6,390,027 B1C. Cowles & Company · 2002
- Control system for boiler and associated burner22US 5,739,504 AC. Cowles & Company · 1998
- Steam generator with automatic supply and a process for measuring the level of liquid in such a generator20US 5,881,207 A1999