F28C 1/06
Direct-contact trickle coolers: with both counter-current and cross-current
Official title: with both counter-current and cross-current
F28C1/06 (Direct-contact trickle coolers: with both counter-current and cross-current) appears on 12 US grants and 13 published applications in this corpus.
Search patents in F28C- Granted patents
- 12
- Published applications
- 13
- Assignees
- 15
- Inventors
- 39
- Latest grant
- 26 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 3 | 1 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Cooling tower with UV treatment of drift3 Oct 2023US 11,774,195 B2SPX Cooling Technologies, Inc.
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- Liquid distribution system for a fluid cooler8 Jan 2019US 10,175,002 B2SPX Cooling Technologies, Inc.
- Cooling Apparatus and a Method for Cooling a Waterflow28 Mar 2024US 2024/0102738 A1JS Creates Pte. Ltd.
- Devices, systems, facilities and processes for multistage direct contact cooler design27 Jul 2023US 2023/0235963 A1Next Carbon Solutions, LLC
- Cooling Apparatus and a Method for Cooling a Waterflow7 Oct 2021US 2021/0310740 A1JS Creates Pte. Ltd.
- Electrostatic precipitating apparatus and cooling tower having same19 Nov 2020US 2020/0360935 A1Doosan Heavy Industries Construction Co., Ltd
- Cooling Tower with UV Treatment of Drift19 Nov 2020US 2020/0363144 A1SPX Cooling Technologies, Inc.
Most cited
By later US patents
- Packing elements for evaporative coolers and a method of supporting packing elements in cooling towers19US 4,762,650 AWLPU Holdings Proprietary Limited · 1988
- Hybrid heat exchange apparatus17US 9,243,847 B2Evapco, Inc. · 2016
- Direct contact water-to-air heat exchanger and method8US 5,019,300 ACarolina Power & Light Company · 1991
- Cooling tower7US 6,012,708 A2000
- Hybrid type cooling tower5US 6,938,885 B2Kyung In Machinery Co., Ltd. · 2005