F28D 9/0087
Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange
Official title: {with flexible plates}
F28D9/0087 (Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange) appears on 29 US grants and 29 published applications in this corpus.
Search patents in F28D- Granted patents
- 29
- Published applications
- 29
- Assignees
- 23
- Inventors
- 64
- Latest grant
- 2 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 3 |
| 2012 | 2 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 3 | 1 |
| 2017 | 3 | 3 |
| 2018 | 0 | 1 |
| 2019 | 1 | 4 |
| 2020 | 1 | 2 |
| 2021 | 2 | 1 |
| 2022 | 2 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Vapor-to-air heat exchanger for aircraft powerplant2 Apr 2024US 11,945,598 B2Pratt & Whitney Canada Corp.
- Radiant cooling devices and methods of forming the same17 Oct 2023US 11,788,800 B2President and Fellows of Harvard College
- End-piece and plate heat exchanger comprising, and method of making, such end-piece25 Jul 2023US 11,709,025 B2Alfa Laval Corporate AB
- System, components, and methods for air, heat, and humidity exchanger19 Jul 2022US 11,391,474 B2Energy Wall
- End-piece and plate heat exchanger comprising, and method of making, such end-piece25 Jan 2022US 11,231,240 B2Alfa Laval Corporate AB
- Membrane assembly for membrane energy exchanger26 Sep 2024US 2024/0316504 A1Nortek Air Solutions Canada, Inc.
- Vapor-to-air heat exchanger for aircraft powerplant17 Aug 2023US 2023/0257133 A1Pratt & Whitney Canada Corp.
- End-piece & plate heat exchanger comprising, and method of making, such end-piece3 Mar 2022US 2022/0065559 A1Alfa Laval Corporate AB
- Conformable heat exchanger system and method11 Feb 2021US 2021/0041186 A1Other Lab, LLC
- Radiant cooling devices and methods of forming the same27 Aug 2020US 2020/0271395 A1President and Fellows of Harvard College
Most cited
By later US patents
- Method for effecting heat or mass transfer49US 4,075,091 ANational Research Development Corporation · 1978
- Heat exchange element, a heat exchanger comprising the elements, and an equipment for the manufacture of the elements35US 9,372,033 B2Arvind Accel Limited · 2016
- Spacer for membrane apparatus19US 4,624,778 AHospal Industrie · 1986
- Transfer membrane apparatus19US 4,636,309 A1987
- Heat exchanger with flow passages which deform in operation towards equalization13US 5,033,537 AAdvance Design & Manufacture Limited · 1991