F28B 2001/065
With secondary condenser
Official title: {with secondary condenser, e.g. reflux condenser or dephlegmator}
F28B2001/065 (With secondary condenser) appears on 40 US grants and 22 published applications in this corpus.
Search patents in F28B- Granted patents
- 40
- Published applications
- 22
- Assignees
- 22
- Inventors
- 63
- Latest grant
- 19 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 3 | 4 |
| 2021 | 2 | 2 |
| 2022 | 3 | 1 |
| 2023 | 2 | 2 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stacked panel heat exchanger for air cooled industrial steam condenser19 Nov 2024US 12,146,712 B2Evapco, Inc.
- Advanced large scale field-erected air cooled industrial steam condenser17 Oct 2023US 11,788,792 B2Evapco, Inc.
- Stacked panel heat exchanger for air cooled industrial steam condenser31 Jan 2023US 11,566,845 B2Evapco, Inc.
- Advanced large scale field-erected air cooled industrial steam condenser15 Nov 2022US 11,499,782 B2Evapco, Inc.
- Air-cooled condenser apparatus and method1 Nov 2022US 11,486,646 B2SPG Dry Cooling Belgium
- Advanced large scale field-erected air cooled industrial steam condenser18 Jun 2026US 2026/0168732 A1
- Air condenser for organic rankine cycle plants9 Apr 2026US 2026/0098685 A1TURBODEN S. p. A.
- Advanced large scale field-erected air cooled industrial steam condenser10 Aug 2023US 2023/0251038 A1Evapco, Inc.
- Stacked panel heat exchanger for air cooled industrial steam condenser10 Aug 2023US 2023/0251039 A1Evapco, Inc.
- Stacked panel heat exchanger for air cooled industrial steam condenser8 Sep 2022US 2022/0282924 A1Evapco, Inc.
Most cited
By later US patents
- Air cooled condenser installation26US 4,190,102 AGea Luftkuhlergesellschaft Happel GmbH & Co. KG · 1980
- Vapor condensing apparatus24US 4,129,180 AHudson Products Corporation · 1978
- Tube bundle22US 4,168,742 AHudson Products Corporation · 1979
- Air ejector vacuum control valve22US 6,588,499 B1PacifiCorp · 2003
- Cooling apparatus21US 4,747,980 ATranselektro Magyar Villamossagi Kulkereskedelmi Vallalat · 1988