B60H 1/00042
The air passing only one heat exchanger
Official title: {the air passing only one heat exchanger}
B60H1/00042 (The air passing only one heat exchanger) appears on 36 US grants and 34 published applications in this corpus.
Search patents in B60H- Granted patents
- 36
- Published applications
- 34
- Assignees
- 24
- Inventors
- 113
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 3 | 3 |
| 2019 | 0 | 3 |
| 2020 | 3 | 7 |
| 2021 | 5 | 6 |
| 2022 | 5 | 2 |
| 2023 | 4 | 1 |
| 2024 | 1 | 2 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Supplemental aerodynamic heat exchanger for a vehicle4 Nov 2025US 12,459,328 B2Aptera Motors Corp.
- Vehicle air conditioner4 Mar 2025US 12,240,288 B2Hanon Systems
- Enhanced vehicle operation7 May 2024US 11,975,651 B2Ford Global Technologies, LLC
- Heat exchange system for vehicle and air conditioning system for vehicle5 Dec 2023US 11,833,884 B2Mitsubishi Electric Corporation
- Heating ventilation and air-conditioning system with an intermediate door8 Aug 2023US 11,718,150 B2Valeo North America, Inc.
- Vehicle having hvac system that is configured to filter and santize air flow26 Feb 2026US 2026/0054549 A1Fca US LLC
- Tempering system, in particular for a vehicle7 Nov 2024US 2024/0367476 A1EberspäCher SüTrak GmbH & Co. KG
- Supplemental aerodynamic heat exchanger for a vehicle28 Mar 2024US 2024/0100905 A1Aptera Motors Corp.
- Vehicle Air Conditioner19 Oct 2023US 2023/0331059 A1Hanon Systems
- Heating ventilation and air-conditioning (hvac) system1 Dec 2022US 2022/0379685 A1Valeo North America, Inc.
Most cited
By later US patents
- Air conditioning system29US 4,022,599 AA.R.A. Manufacturing Company · 1977
- Air duct selector and automotive air conditioner18US 5,676,595 ANippondenso Co., Ltd. · 1997
- Air passage switching device and vehicle air conditioner using the same12US 6,913,529 B2Denso Corporation · 2005
- Heating apparatus for motor vehicles11US 4,408,714 ANissan Motor Co., Ltd. · 1983
- Heating and ventilating apparatus for the cabin of a motor vehicle11US 5,173,078 A1992