F22B 1/12
Produced by an indirect cyclic process
Official title: produced by an indirect cyclic process
F22B1/12 (Produced by an indirect cyclic process) appears on 12 US grants and 16 published applications in this corpus.
Search patents in F22B- Granted patents
- 12
- Published applications
- 16
- Assignees
- 15
- Inventors
- 31
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 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 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and improved device for converting thermal energy into kinetic energy27 Jan 2026US 12,535,017 B2
- Vacuum evaporative heat exchanger26 Aug 2025US 12,398,050 B2
- Vacuum evaporative heat exchanger2 Apr 2024US 11,945,730 B2
- Dirty water and exhaust constituent free, direct steam generation, convaporator system, apparatus and method25 Apr 2023US 11,635,202 B2XDI Holdings, LLC
- Method and arrangement for generating process steam20 Apr 2021US 10,982,388 B2Andritz Inc.
- Combined cycle nuclear power plant14 May 2026US 2026/0132921 A1NuScale Power, LLC
- Heating apparatus and method for industrial use12 Jun 2025US 2025/0189174 A1
- Method and improved device for converting thermal energy into kinetic energy22 May 2025US 2025/0163832 A1
- Vacuum evaporative heat exchanger19 Dec 2024US 2024/0417282 A1Sreus Energy, LLC
- Systems and methods for steam production22 Aug 2024US 2024/0280256 A1Shell USA, Inc.
Most cited
By later US patents
- Method for production of high pressure steam from produced water54US 7,591,309 B2Aquatech International Corporation · 2009
- Modular transportable nuclear generator20US 10,229,757 B2Logos Technologies, LLC · 2019
- Solar-nuclear hybrid power plant4US 9,200,622 B2The Babcock & Wilcox Company · 2015
- Apparatus for heating a contaminated feedwater for steam flooding2US 4,075,978 AFoster Wheeler Energy Corporation · 1978
- Vacuum evaporative heat exchanger1US 11,945,730 B22024