F28C 1/10
Arrangements for suppressing noise
F28C1/10 (Arrangements for suppressing noise) appears on 16 US grants and 12 published applications in this corpus.
Search patents in F28C- Granted patents
- 16
- Published applications
- 12
- Assignees
- 18
- Inventors
- 37
- Latest grant
- 21 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 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 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 1 |
| 2023 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Indirect-direct evaporative cooling and direct evaporative cooling units and method of controlling21 Feb 2023US 11,585,603 B2
- Refrigerant vessel component and refrigeration circuit comprising such a refrigerant vessel component24 Jan 2023US 11,561,034 B2Carrier Corporation
- Heat exchanger assembly22 Mar 2022US 11,280,341 B2Ovh
- Enthalpy exchanger20 Oct 2020US 10,808,716 B2Eco-Logical Enterprises B.V.
- Ventilation and noise reduction system for centralized cooling tower27 Aug 2019US 10,393,442 B2Xiamen Jiada Enviromental Protection Technology Co., Ltd
- Indirect-direct evaporative cooling and direct evaporative cooling units and method of controlling28 Jul 2022US 2022/0236011 A1
- A refrigerant vessel component and refrigeration circuit comprising such a refrigerant vessel component19 Aug 2021US 2021/0254870 A1Carrier Corporation
- Heat exchanger assembly4 Mar 2021US 2021/0062817 A1Ovh
- Enthalpy exchanger19 Apr 2018US 2018/0106266 A1Eco-Logical Enterprises B.V.
- Ventilation and Noise Reduction System for Centralized Cooling Tower21 Sep 2017US 2017/0268824 A1Xiamen Jiada Enviromental Protection Technology Co., Ltd
Most cited
By later US patents
- Sound attenuation assembly for air-cooling apparatus16US 5,663,536 AAMSTED Industries Incorporated · 1997
- Device for contactors for use in cooling towers and the like12US 4,459,244 AAB Carl Munters · 1984
- Liquid collecting device and use thereof in liquid-gas contacting apparatus10US 4,215,080 AHamon-Sobelco, S.A. · 1980
- Outlet silencer for cooling tower, evaporator cooler or condenser10US 6,880,813 B2M & I Heat Transfer Products Ltd. · 2005
- Apparatus for heat- and mass transfer between liquids and gases9US 4,009,229 APatentbureau Danubia · 1977