F22D 5/24
Controlling water feed or water level: with electric switches
Official title: with electric switches
F22D5/24 (Controlling water feed or water level: with electric switches) appears on 5 US grants and 3 published applications in this corpus.
Search patents in F22D- Granted patents
- 5
- Published applications
- 3
- Assignees
- 7
- Inventors
- 17
- Latest grant
- 23 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 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 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for controlling a steam generating system for a domestic steam cooking oven and steam generating system23 Jul 2024US 12,044,401 B2Electrolux Appliances Aktiebolag
- Float valve control12 Aug 1986US 4,605,038 AGarland Commercial Ranges Limited
- Liquid level control1 Jan 1985US 4,491,146 AGroen Division - Dover Corporation
- Single probe low water control23 Nov 1982US 4,360,738 AHoneywell Inc.
- Vertical float switch3 Jan 1978US 4,066,858 AInternational Telephone and Telegraph Corporation
- Steam generator8 Jan 2026US 2026/0009532 A1Kohler Novita., Ltd.
- Method for level regulation of feed water in a steam sterilizer, and steam sterilizer19 Sep 2024US 2024/0307567 A1MELAG Medizintechnik GmbH & Co. KG
- Method for controlling a steam generating system for a domestic steam cooking oven and steam generating system20 Jan 2022US 2022/0018532 A1Electrolux Appliances Aktiebolag
Most cited
By later US patents
- Liquid level control25US 4,491,146 AGroen Division - Dover Corporation · 1985
- Float valve control18US 4,605,038 AGarland Commercial Ranges Limited · 1986
- Vertical float switch15US 4,066,858 AInternational Telephone and Telegraph Corporation · 1978
- Single probe low water control9US 4,360,738 AHoneywell Inc. · 1982