F28D 2021/0096
For space heating
Official title: {for space heating}
F28D2021/0096 (For space heating) appears on 58 US grants and 71 published applications in this corpus.
Search patents in F28D- Granted patents
- 58
- Published applications
- 71
- Assignees
- 41
- Inventors
- 217
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 3 |
| 2002 | 3 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 4 |
| 2005 | 2 | 2 |
| 2006 | 2 | 3 |
| 2007 | 1 | 9 |
| 2008 | 2 | 5 |
| 2009 | 1 | 5 |
| 2010 | 3 | 3 |
| 2011 | 2 | 5 |
| 2012 | 1 | 3 |
| 2013 | 3 | 1 |
| 2014 | 1 | 3 |
| 2015 | 1 | 0 |
| 2016 | 1 | 2 |
| 2017 | 2 | 4 |
| 2018 | 4 | 2 |
| 2019 | 1 | 1 |
| 2020 | 0 | 3 |
| 2021 | 1 | 1 |
| 2022 | 0 | 4 |
| 2023 | 1 | 3 |
| 2024 | 0 | 2 |
| 2025 | 3 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat exchanger device for a motor vehicle, method for operating a heat exchanger device and method for producing a heat exchanger device14 Jul 2026US 12,679,168 B2Bayerische Motoren Werke Aktiengesellschaft
- Heat exchange module comprising at least two heat exchangers17 Feb 2026US 12,553,676 B2Valeo Systemes Thermiques
- Supplemental aerodynamic heat exchanger for a vehicle4 Nov 2025US 12,459,328 B2Aptera Motors Corp.
- Compact heat exchanger22 Apr 2025US 12,281,858 B2Watergen Ltd.
- Heat exchanger18 Mar 2025US 12,253,312 B2Denso Corporation
- Heat-treatment module with expansion member5 Dec 2024US 2024/0399836 A1Valeo Systemes Thermiques
- Supplemental aerodynamic heat exchanger for a vehicle28 Mar 2024US 2024/0100905 A1Aptera Motors Corp.
- Heat storage heat pump heater28 Sep 2023US 2023/0302875 A1Mahle International GmbH
- Compact heat exchanger10 Aug 2023US 2023/0251042 A1Watergen Ltd.
- Heat exchange module comprising at least two heat exchangers27 Jul 2023US 2023/0235979 A1Valeo Systemes Thermiques
Most cited
By later US patents
- Heating heat exchanger with electric heat emitter90US 5,995,711 ADenso Corporation · 1999
- Integral heater-evaporator core68US 5,180,004 AGeneral Motors Corporation · 1993
- Core unit of heat exchanger having electric heater67US 6,178,292 B1Denso Corporation · 2001
- Motor vehicle exhaust gas heat exchanger for heating engine coolant and lubricating oil57US 4,685,430 AValeo · 1987
- Corrugated fin type heat exchanger28US 5,311,935 ANippondenso Co., Ltd. · 1994