F28D 2021/0094
For recooling the engine coolant
Official title: {for recooling the engine coolant}
F28D2021/0094 (For recooling the engine coolant) appears on 282 US grants and 299 published applications in this corpus.
Search patents in F28D- Granted patents
- 282
- Published applications
- 299
- Assignees
- 132
- Inventors
- 779
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 11 | 0 |
| 2001 | 25 | 6 |
| 2002 | 10 | 19 |
| 2003 | 12 | 12 |
| 2004 | 10 | 10 |
| 2005 | 12 | 9 |
| 2006 | 10 | 25 |
| 2007 | 7 | 16 |
| 2008 | 9 | 14 |
| 2009 | 9 | 11 |
| 2010 | 6 | 11 |
| 2011 | 4 | 14 |
| 2012 | 5 | 9 |
| 2013 | 6 | 5 |
| 2014 | 6 | 18 |
| 2015 | 6 | 12 |
| 2016 | 5 | 7 |
| 2017 | 10 | 22 |
| 2018 | 6 | 15 |
| 2019 | 18 | 16 |
| 2020 | 12 | 19 |
| 2021 | 16 | 7 |
| 2022 | 11 | 8 |
| 2023 | 4 | 9 |
| 2024 | 5 | 3 |
| 2025 | 2 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat exchange system7 Apr 2026US 12,595,976 B2Valeo Systemes Thermiques
- Cooling assembly17 Feb 2026US 12,553,670 B2Valeo Autosystemy Sp. z o.o.
- Heat exchanger1 Jul 2025US 12,345,477 B2Hydroniq Coolers AS
- Heat exchanger for a cooling system, cooling system, and assembly20 May 2025US 12,305,938 B2Bayerische Motoren Werke Aktiengesellschaft
- Integrated radiator31 Dec 2024US 12,181,223 B2Hyundai Motor Company
- Heat exchanger18 Jun 2026US 2026/0168705 A1Sanden Corporation
- Cooling module12 Jun 2025US 2025/0189231 A1Hanon Systems
- Heat-treatment module with expansion member5 Dec 2024US 2024/0399836 A1Valeo Systemes Thermiques
- Heat exchange system1 Aug 2024US 2024/0255237 A1Valeo Systemes Thermiques
- A cooling assembly15 Feb 2024US 2024/0053104 A1Valeo Autosystemy Sp. z o.o.
Most cited
By later US patents
- Cooling system for work vehicle72US 6,129,056 ACase Corporation · 2000
- Dual cooling system56US 4,061,187 ACummins Engine Company, Inc. · 1977
- Consolidated duplex heat exchanger55US 5,033,540 AShowa Aluminum Corporation · 1991
- Compact heat exchanger-ventilation unit for a vehicle55US 5,234,051 AKlockner-Humboldt-Deutz Aktiengesellschaft · 1993
- Multiple fluid heat exchanger54US 4,327,802 ABorg-Warner Corporation · 1982