F28B 7/00
Combinations of two or more condensers
Official title: Combinations of two or more condensers, e.g. provision of reserve condenser
F28B7/00 (Combinations of two or more condensers) appears on 53 US grants and 61 published applications in this corpus.
Search patents in F28B- Granted patents
- 53
- Published applications
- 61
- Assignees
- 44
- Inventors
- 135
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 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 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 6 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 3 | 3 |
| 2014 | 1 | 2 |
| 2015 | 1 | 3 |
| 2016 | 1 | 4 |
| 2017 | 6 | 5 |
| 2018 | 4 | 2 |
| 2019 | 3 | 4 |
| 2020 | 6 | 7 |
| 2021 | 5 | 4 |
| 2022 | 4 | 3 |
| 2023 | 2 | 4 |
| 2024 | 3 | 3 |
| 2025 | 4 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Water recovery from heated gas mixtures1 Jul 2025US 12,343,677 B2Utilization Technology Development, Nfp
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- System and method for multi-functional slurry processing12 Feb 2026US 2026/0043609 A1Sedron Technologies, LLC
- Liquid valving condenser header25 Dec 2025US 2025/0389486 A1Vertiv Corporation
- Air-cooled steam condenser with improved second stage condenser23 Oct 2025US 2025/0327623 A1
- Advanced large scale field-erected air cooled industrial steam condenser13 Mar 2025US 2025/0085057 A1Evapco, Inc.
Most cited
By later US patents
- Heat engine system including an integrated cooling circuit75US 10,024,198 B2Echogen Power Systems, LLC · 2018
- Multistage pressure condenser and steam turbine plant having the same46US 9,488,416 B2Mitsubishi Hitachi Power Systems, Ltd. · 2016
- Gas conditioning process and system for extracting a condensable vapour from a supplied gas23US 10,294,433 B2Sage & Time LLP · 2019
- Modular air cooled condenser apparatus and method14US 9,551,532 B2SPX Dry Cooling USA LLC · 2017
- Steam condensing apparatus13US 4,301,861 AHudson Products Corporation · 1981