B60H 2001/3285
Related to an expansion unit
Official title: {related to an expansion unit}
B60H2001/3285 (Related to an expansion unit) appears on 154 US grants and 174 published applications in this corpus.
Search patents in B60H- Granted patents
- 154
- Published applications
- 174
- Assignees
- 73
- Inventors
- 471
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 7 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 11 | 0 |
| 2001 | 9 | 3 |
| 2002 | 6 | 2 |
| 2003 | 3 | 2 |
| 2004 | 0 | 8 |
| 2005 | 3 | 3 |
| 2006 | 5 | 1 |
| 2007 | 1 | 4 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 0 | 2 |
| 2015 | 1 | 2 |
| 2016 | 2 | 4 |
| 2017 | 3 | 15 |
| 2018 | 2 | 9 |
| 2019 | 12 | 19 |
| 2020 | 12 | 8 |
| 2021 | 14 | 15 |
| 2022 | 12 | 12 |
| 2023 | 10 | 15 |
| 2024 | 10 | 11 |
| 2025 | 6 | 11 |
| 2026 | 7 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for controlling a thermal conditioning system16 Jun 2026US 12,656,008 B2Valeo Systemes Thermiques
- Vehicle cabin dehumidification control system2 Jun 2026US 12,643,374 B2Fca US LLC
- Vehicle temperature management system26 May 2026US 12,636,937 B2Shenzhen Yinwang Intelligent Technologies Co., Ltd.
- In-vehicle temperature control system14 Apr 2026US 12,600,200 B2Denso Corporation
- Method for controlling a refrigeration system of a vehicle31 Mar 2026US 12,589,631 B2Ningbo Geely Automobile Research & Dev. Co., Ltd.
- Method for switching vehicle cooling mode, apparatus, device, and readable storage medium20 Aug 2026US 2026/0241772 A1Zhejiang Geely Holding Group Co., Ltd.
- Vehicular heat cycle apparatus and method of ascertaining refrigerant charge state using the same16 Jul 2026US 2026/0200292 A1Valeo Systemes Thermiques
- Thermal management system for vehicle, and method9 Jul 2026US 2026/0192630 A1Zhejiang Geely Holding Group Co., Ltd.
- Thermal management system of air conditioner and thermal management method9 Jul 2026US 2026/0192634 A1Zhejiang Geely Holding Group Co., Ltd.
- Refrigeration cycle device2 Jul 2026US 2026/0185763 A1Denso Corporation
Most cited
By later US patents
- Refrigeration control system112US 4,112,703 ABorg-Warner Corporation · 1978
- Controlling an electrically actuated refrigerant expansion valve80US 5,546,756 AEaton Corporation · 1996
- Air conditioner70US 6,035,653 ADenso Corporation · 2000
- Automotive air conditioner having condenser and evaporator provided within air duct69US 5,299,431 ANippondenso Co., Ltd. · 1994
- Apparatus for controlling a refrigerant expansion valve in a refrigeration system65US 4,768,348 ADiesel Kiki Co., Ltd. · 1988