F28F 2265/18
Safety or protection arrangements: for removing contaminants
Official title: for removing contaminants, e.g. for degassing
F28F2265/18 (Safety or protection arrangements: for removing contaminants) appears on 66 US grants and 94 published applications in this corpus.
Search patents in F28F- Granted patents
- 66
- Published applications
- 94
- Assignees
- 79
- Inventors
- 255
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 3 |
| 2009 | 0 | 2 |
| 2010 | 2 | 4 |
| 2011 | 0 | 1 |
| 2012 | 2 | 3 |
| 2013 | 0 | 4 |
| 2014 | 3 | 0 |
| 2015 | 2 | 4 |
| 2016 | 2 | 4 |
| 2017 | 2 | 6 |
| 2018 | 7 | 5 |
| 2019 | 3 | 10 |
| 2020 | 7 | 8 |
| 2021 | 6 | 7 |
| 2022 | 6 | 6 |
| 2023 | 3 | 5 |
| 2024 | 8 | 6 |
| 2025 | 3 | 6 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Manifold for heat exchanger and heat exchanger10 Feb 2026US 12,546,544 B2Danfoss A/S
- Thermally adaptive flow conduit22 Jul 2025US 12,366,421 B2Hamilton Sundstrand Corporation
- Integrated connector and heat exchanger including the same25 Feb 2025US 12,235,054 B2Hanon Systems
- Cooling water management systems having continuous corrosion monitoring and reporting and associated methods for using the same11 Feb 2025US 12,222,170 B1Tower Guard, LLC
- Modular vertical seed conditioner heating section5 Nov 2024US 12,134,746 B2Crown Iron Works Company
- Fluid drain system for filter chamber access in heat rejection unit30 Jul 2026US 2026/0216625 A1Microsoft Technology Licensing, LLC
- Heat exchanger and method for operating a heat exchanger30 Jul 2026US 2026/0218992 A1Huber SE
- Exhaust structure and heat exchanger18 Jun 2026US 2026/0168735 A1Zhejiang Yinlun Machinery Co., Ltd.
- Connector device14 May 2026US 2026/0132996 A1Borgwarner Emissions Systems Spain, S.L.U.
- Air conditioner29 Jan 2026US 2026/0029136 A1Daikin Industries, Ltd.
Most cited
By later US patents
- Heat exchanger for geothermal heating and cooling systems58US 4,574,875 AGeo Systems, Inc. · 1986
- Cooling liquid de-gassing system46US 3,989,102 AGeneral Electric Company · 1976
- Gas-liquid vortex separator-eliminator20US 4,475,932 AAmtrol Inc. · 1984
- Cooling liquid de-gassing system16US 4,047,561 AGeneral Electric Company · 1977
- Method and apparatus for extracting non-condensable gases in a cooling system16US 6,957,550 B2Raytheon Company · 2005