B60H 1/00335
Of the gas-air type
Official title: {of the gas-air type (B60H1/18 takes precedence)}
B60H1/00335 (Of the gas-air type) appears on 121 US grants and 154 published applications in this corpus.
Search patents in B60H- Granted patents
- 121
- Published applications
- 154
- Assignees
- 69
- Inventors
- 358
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 3 |
| 2004 | 2 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 6 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 6 |
| 2012 | 1 | 4 |
| 2013 | 2 | 3 |
| 2014 | 1 | 7 |
| 2015 | 1 | 11 |
| 2016 | 6 | 11 |
| 2017 | 6 | 13 |
| 2018 | 14 | 17 |
| 2019 | 15 | 24 |
| 2020 | 13 | 6 |
| 2021 | 16 | 10 |
| 2022 | 4 | 2 |
| 2023 | 6 | 11 |
| 2024 | 8 | 6 |
| 2025 | 4 | 2 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat-energy exchange device comprising two plate heat exchangers26 May 2026US 12,636,929 B2Valeo Systemes Thermiques
- Complex heat exchanger10 Feb 2026US 12,545,082 B2Hanon Systems
- Heat exchanger with horizontally positioned receiver drier29 Jul 2025US 12,372,278 B2
- Heat exchanger and method of operation22 Jul 2025US 12,365,222 B2Mahle International GmbH
- Vehicle and method for controlling vehicle28 Jan 2025US 12,208,659 B2Subaru Corporation
- Assembly for a Motor Vehicle, In Particular a Battery-Powered Electric Vehicle, Installation Method13 Aug 2026US 2026/0233572 A1Mahle International GmbH
- Vehicle HVAC System for Using Passenger Compartment Heat for Operation13 Aug 2026US 2026/0233574 A1Mahle International GmbH
- Heat pump system for a vehicle11 Jun 2026US 2026/0158861 A1Hyundai Motor Company
- Heat pump system for a vehicle11 Jun 2026US 2026/0158867 A1Hyundai Motor Company
- Heat pump system for a vehicle11 Jun 2026US 2026/0158870 A1Hyundai Motor Company
Most cited
By later US patents
- Integral heater-evaporator core68US 5,180,004 AGeneral Motors Corporation · 1993
- Laminated evaporator59US 4,274,482 ANihon Radiator Co., Ltd. · 1981
- Hard-soldered flat tube evaporator with a dual flow and one row in the air flow direction for a motor vehicle air conditioning system46US 6,161,616 AValeo Kilmatechnik GmbH & Co., KG · 2000
- Evaporator for a refrigerant42US 5,241,839 AModine Manufacturing Company · 1993
- Air-conditioner for a motor vehicle32US 6,854,286 B2Behr GmbH & Co. · 2005