F28C 2001/145
With arrangements of adjacent wet and dry passages
Official title: {with arrangements of adjacent wet and dry passages}
F28C2001/145 (With arrangements of adjacent wet and dry passages) appears on 42 US grants and 36 published applications in this corpus.
Search patents in F28C- Granted patents
- 42
- Published applications
- 36
- Assignees
- 25
- Inventors
- 94
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 0 | 2 |
| 2014 | 3 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 3 |
| 2017 | 2 | 2 |
| 2018 | 1 | 2 |
| 2019 | 1 | 2 |
| 2020 | 0 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 3 |
| 2023 | 1 | 4 |
| 2024 | 1 | 2 |
| 2025 | 2 | 2 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tubular membrane heat exchanger12 May 2026US 12,624,897 B2Baltimore Aircoil Company, Inc.
- Heat transfer apparatus and method21 Apr 2026US 12,607,414 B2Baltimore Aircoil Company, Inc.
- Heat exchange apparatus, system, and method7 Apr 2026US 12,595,967 B2Baltimore Aircoil Company, Inc.
- Induced draft heat rejection equipment with top mounted backward-curved centrifugal fans18 Nov 2025US 12,474,120 B2Evapco, Inc.
- Cooling tower23 Sep 2025US 12,419,661 B2Aggreko, LLC
- Heat transfer apparatus and method23 Jul 2026US 2026/0210645 A1Baltimore Aircoil Company, Inc.
- Dry-wet combined heat exchange device9 Jul 2026US 2026/0194299 A1Shenzhen Envicool Technology Co., Ltd.
- Induced draft heat rejection equipment with top mounted backward-curved centrifugal fans25 Jun 2026US 2026/0177323 A1Evapco, Inc.
- Industrial cooling system to control the water temperature of the process using a hybrid of air-cooled and water-cooled phases20 Nov 2025US 2025/0354757 A1
- Heat transfer apparatus and method22 May 2025US 2025/0164193 A1
Most cited
By later US patents
- Air cooled atmospheric heat exchanger64US 4,119,140 AThe Marley Cooling Tower Company · 1978
- Heat exchanger for cooling and for a pre-cooler for turbine intake air conditioning63US 6,385,987 B22002
- Air cooled atmospheric heat exchanger39US 3,995,689 AThe Marley Cooling Tower Company · 1976
- Method and device for evaporative cooling33US 3,997,635 AAktiebolaget Carl Munters · 1976
- Heat exchange unit in particular for an atmospheric heat exchanger33US 4,252,752 AHamon-Sobelco, S.A. · 1981