F01P 2050/06
Using liquid-to-liquid heat exchangers
Official title: using liquid-to-liquid heat exchangers
F01P2050/06 (Using liquid-to-liquid heat exchangers) appears on 113 US grants and 78 published applications in this corpus.
Search patents in F01P- Granted patents
- 113
- Published applications
- 78
- Assignees
- 62
- Inventors
- 200
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 9 |
| 2002 | 7 | 7 |
| 2003 | 7 | 6 |
| 2004 | 5 | 7 |
| 2005 | 6 | 0 |
| 2006 | 6 | 5 |
| 2007 | 4 | 7 |
| 2008 | 6 | 2 |
| 2009 | 6 | 4 |
| 2010 | 2 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 3 |
| 2017 | 1 | 6 |
| 2018 | 2 | 3 |
| 2019 | 6 | 5 |
| 2020 | 3 | 3 |
| 2021 | 4 | 1 |
| 2022 | 5 | 3 |
| 2023 | 5 | 3 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Heat exchanger1 Jul 2025US 12,345,477 B2Hydroniq Coolers AS
- Engine6 Aug 2024US 12,055,086 B2Yanmar Holdings Co., Ltd.
- Engine27 Feb 2024US 11,913,397 B2Yanmar Holdings Co., Ltd.
- Electric power generator for vessels10 Oct 2023US 11,780,550 B2Mase Generators S.P.A.
- In-davit run kits and methods for lifeboats18 Jul 2023US 11,702,181 B2Survival Systems International, Inc.
- Engine14 Sep 2023US 2023/0287842 A1Yanmar Holdings Co., Ltd.
- Engine24 Aug 2023US 2023/0265779 A1Yanmar Holdings Co., Ltd.
- Engine24 Aug 2023US 2023/0265782 A1Yanmar Holdings Co., Ltd.
- Heat exchanger27 Oct 2022US 2022/0341676 A1Hydroniq Coolers AS
- In-davit run kits and methods for lifeboats23 Jun 2022US 2022/0194543 A1Survival Systems International, Inc.
Most cited
By later US patents
- Hybird vehicle cooling system127US 5,255,733 AFord Motor Company · 1993
- System for controlling the temperature of the air in a cabin for an engine-electric motor hybrid car103US 5,497,941 ANippondenso Co., Ltd. · 1996
- Cooling system for a vehicle having an internal-combustion engine99US 5,215,044 ABehr GmbH & Co. · 1993
- Coolant circuit72US 5,537,956 ADaimler-Benz Aktiengesellschaft · 1996
- Vehicular use cooling apparatus58US 5,353,757 ANippondenso Co., Ltd. · 1994