B60H 1/00071
The air passing only one heat exchanger
Official title: {the air passing only one heat exchanger}
B60H1/00071 (The air passing only one heat exchanger) appears on 30 US grants and 22 published applications in this corpus.
Search patents in B60H- Granted patents
- 30
- Published applications
- 22
- Assignees
- 29
- Inventors
- 87
- Latest grant
- 2 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 3 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 1 |
| 2019 | 2 | 2 |
| 2020 | 2 | 3 |
| 2021 | 3 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Quad zone booster intake LPM cooling assembly2 Jul 2024US 12,023,981 B2Hanon Systems
- Method for operating an air conditioning system in the vehicle interior of a motor vehicle23 Aug 2022US 11,420,494 B2Mahle International GmbH
- Heat exchanger for a vehicle, and an air-conditioning unit, and associated method21 Dec 2021US 11,203,246 B2Audi AG
- Air flow device for vehicle19 Oct 2021US 11,148,501 B2Subaru Corporation
- System for controlling movements of doors of a heating ventilation and air-conditioning module24 Aug 2021US 11,097,591 B2Valeo North America, Inc.
- Hvac apparatus for a vehicle2 Oct 2025US 2025/0303824 A1Ford Global Technologies, LLC
- Quad zone booster intake lpm cooling assembly25 Jan 2024US 2024/0025223 A1Hanon Systems
- Method for operating an air conditioning system in the vehicle interior of a motor vehicle11 Mar 2021US 2021/0070133 A1Mahle International GmbH
- System for controlling movements of doors of a heating ventilation and air-conditioning module5 Nov 2020US 2020/0346513 A1Valeo North America, Inc.
- Air flow device for vehicle18 Jun 2020US 2020/0189347 A1Subaru Corporation
Most cited
By later US patents
- Air conditioning apparatus46US 6,308,770 B1Denso Corporation · 2001
- Distribution box for a heating and/or air conditioning apparatus, especially for an automotive vehicle40US 4,947,735 AValeo · 1990
- Heating and ventilating system for the occupant compartment of a motor vehicle25US 4,531,671 AGeneral Motors Corporation · 1985
- Air conditioning system for vehicle17US 4,852,639 AHitachi, Ltd. · 1989
- Heating and ventilation system for vehicles14US 4,390,124 ASaab-Scania Aktiebolag · 1983