F22D 1/325
Schematic arrangements or control devices therefor
Official title: {Schematic arrangements or control devices therefor}
F22D1/325 (Schematic arrangements or control devices therefor) appears on 36 US grants and 35 published applications in this corpus.
Search patents in F22D- Granted patents
- 36
- Published applications
- 35
- Assignees
- 23
- Inventors
- 90
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 3 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 2 |
| 2016 | 2 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 3 | 2 |
| 2020 | 3 | 4 |
| 2021 | 3 | 3 |
| 2022 | 4 | 3 |
| 2023 | 2 | 3 |
| 2024 | 3 | 2 |
| 2025 | 1 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power generation facility28 Jul 2026US 12,692,803 B2Kabushiki Kaisha Toshiba
- Start-up and control of liquid salt energy storage combined cycle systems24 Mar 2026US 12,584,424 B2Pintail Power LLC
- Heat integration14 Oct 2025US 12,442,317 B2Cri, Hf
- Start-up and control of liquid salt energy storage combined cycle systems29 Oct 2024US 12,129,773 B2Pintail Power LLC
- Heat integration24 Sep 2024US 12,098,657 B2Cri, Hf
- Method for Generating Steam and Steam Generation Device20 Aug 2026US 2026/0243418 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Heat integration23 Oct 2025US 2025/0327412 A1Cri, Hf
- Start-up and control of liquid salt energy storage combined cycle systems6 Feb 2025US 2025/0043701 A1Pintail Power LLC
- Power generation facility9 Jan 2025US 2025/0012207 A1Kabushiki Kaisha Toshiba
- Heat integration19 Dec 2024US 2024/0418105 A1Cri, Hf
Most cited
By later US patents
- Heat exchanger abnormality monitoring system32US 5,353,653 AKabushiki Kaisha Toshiba · 1994
- Method and apparatus for controlling the final feedwater temperature of a regenerative Rankine cycle using an exergetic heater system22US 8,091,361 B1Exergetic Systems LLC · 2012
- Power plant performance management systems and methods16US 5,791,147 ABasic Resources, Inc. · 1998
- Method and apparatus for optimization of feedwater heater liquid level6US 5,012,429 ANeundorfer, Inc. · 1991
- Thermodynamic method for steam-water separation5US 4,393,816 A1983