F16L 53/75
Using cooling fins
Official title: using cooling fins
F16L53/75 (Using cooling fins) appears on 8 US grants and 6 published applications in this corpus.
Search patents in F16L- Granted patents
- 8
- Published applications
- 6
- Assignees
- 7
- Inventors
- 30
- Latest grant
- 18 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 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 | 1 | 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 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 1 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Oxygen generator outlet manifold with improved thermic properties18 Oct 2022US 11,472,561 B2Zodiac Cabin Controls GmbH
- Internal heat exchanger double-tube structure of air conditioning system having alternative refrigerant applied thereto10 Aug 2021US 11,085,707 B2PYONGSAN Corp.
- Fluid conduit and method9 Mar 2021US 10,941,884 B2Eaton Intelligent Power Limited
- Method of extending life expectancy of high-temperature piping and life expectancy extension structure of high-temperature piping22 Aug 2017US 9,739,412 B2Mitsubishi Hitachi Power Systems, Ltd.
- Fire resistant plastic structure19 Jul 1994US 5,329,972 AShell Internationale Research Maatschappij B. V.
- Remote seal system18 Sep 2025US 2025/0290816 A1
- Additive manufactured return bend for fire tube or furnace tube17 Jul 2025US 2025/0230890 A1
- Oxygen generator outlet manifold with improved thermic properties30 Jul 2020US 2020/0239145 A1Zodiac Cabin Controls GmbH
- Internal heat exchanger double-tube structure of air conditioning system having alternative refrigerant applied thereto4 Apr 2019US 2019/0100079 A1PYONGSAN Corp.
- Fluid conduit and method28 Feb 2019US 2019/0061312 A1Eaton Intelligent Power Limited
Most cited
By later US patents
- Temperature stabilization method17US 4,245,479 ATexaco Inc. · 1981
- High temperature rotary joint8US 4,154,446 AE-Systems, Inc. · 1979
- Rotary pipe joint6US 4,234,215 AE-Systems, Inc. · 1980
- Fire resistant plastic structure2US 5,329,972 AShell Internationale Research Maatschappij B. V. · 1994
- Method of extending life expectancy of high-temperature piping and life expectancy extension structure of high-temperature piping1US 9,739,412 B2Mitsubishi Hitachi Power Systems, Ltd. · 2017