F22D 5/28
Responsive to amount of steam withdrawn
Official title: responsive to amount of steam withdrawn; responsive to steam pressure
F22D5/28 (Responsive to amount of steam withdrawn) appears on 9 US grants and 9 published applications in this corpus.
Search patents in F22D- Granted patents
- 9
- Published applications
- 9
- Assignees
- 4
- Inventors
- 15
- Latest grant
- 23 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 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 | 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 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 3 | 2 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 2 | 1 |
| 2020 | 0 | 0 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods for controlling drum levels using flow23 Mar 2021US 10,954,824 B2General Electric Company
- Fuel preheating system for a combustion turbine engine26 Jan 2021US 10,900,418 B2General Electric Company
- Steam drum level control system, computer program product and related methods18 Jun 2019US 10,323,547 B2General Electric Company
- Steam generation apparatus and associated control system and methods for providing venting21 May 2019US 10,295,174 B2Skavis Corporation
- Steam generation apparatus and associated control system and methods for providing a desired injection pressure13 Nov 2018US 10,125,977 B2Skavis Corporation
- Method for level regulation of feed water in a steam sterilizer, and steam sterilizer19 Sep 2024US 2024/0307567 A1MELAG Medizintechnik GmbH & Co. KG
- Fuel preheating system for a combustion turbine engine28 Mar 2019US 2019/0093563 A1General Electric Company
- Systems and methods for controlling drum levels using flow21 Jun 2018US 2018/0171829 A1General Electric Company
- Steam drum level control system, computer program product and related methods24 Aug 2017US 2017/0241298 A1General Electric Company
- Steam generation apparatus and associated control system and methods for providing a desired injection pressure4 Aug 2016US 2016/0223189 A1Skavis Corporation
Most cited
By later US patents
- Liquid level control system10US 4,336,825 AFactory Mutual Research Corporation · 1982
- Steam generation apparatus and associated control system and methods for providing a desired injection pressure6US 9,303,866 B2Skavis Corporation · 2016
- Steam generation apparatus and associated control system and methods for providing venting6US 9,310,070 B2Skavis Corporation · 2016
- Fuel preheating system for a combustion turbine engine3US 10,900,418 B2General Electric Company · 2021
- Systems and methods for controlling drum levels using flow2US 10,954,824 B2General Electric Company · 2021