B60H 2001/3252
Of the refrigerant at an evaporating unit
Official title: {of the refrigerant at an evaporating unit}
B60H2001/3252 (Of the refrigerant at an evaporating unit) appears on 59 US grants and 52 published applications in this corpus.
Search patents in B60H- Granted patents
- 59
- Published applications
- 52
- Assignees
- 35
- Inventors
- 130
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 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 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 3 |
| 2002 | 4 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 4 |
| 2017 | 4 | 7 |
| 2018 | 3 | 0 |
| 2019 | 2 | 3 |
| 2020 | 1 | 5 |
| 2021 | 4 | 6 |
| 2022 | 5 | 2 |
| 2023 | 2 | 2 |
| 2024 | 3 | 6 |
| 2025 | 5 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for controlling a refrigeration system of a vehicle31 Mar 2026US 12,589,631 B2Ningbo Geely Automobile Research & Dev. Co., Ltd.
- Thermal conditioning system for a motor vehicle2 Dec 2025US 12,485,728 B2Valeo Systemes Thermiques
- Thermal management system, control method therefor, and compressor included therein4 Nov 2025US 12,459,329 B2Hanon Systems
- Ambient humidity virtual sensor21 Oct 2025US 12,447,797 B2GM Global Technology Operations LLC
- Refrigeration system having a heat pump function for a motor vehicle, having a single sensor device on the low-pressure side26 Aug 2025US 12,397,617 B2Audi AG
- Refrigerant charge diagnostic procedure for vehicle heat pump systems7 May 2026US 2026/0124876 A1Ford Global Technologies, LLC
- Integrated temperature control system for vehicle and control method thereof12 Feb 2026US 2026/0041945 A1Volvo Car Corporation
- Vehicle heat exchanger performance and deicing4 Dec 2025US 2025/0368004 A1Fca US LLC
- Evaporator expansion valve stablization2 Oct 2025US 2025/0303820 A1Thermo King Corporation
- Heat pump hvac system for vehicle with deice functionality19 Jun 2025US 2025/0198670 A1
Most cited
By later US patents
- Refrigeration control system112US 4,112,703 ABorg-Warner Corporation · 1978
- Temperature control system for refrigeration apparatus106US 4,132,086 ABorg-Warner Corporation · 1979
- Apparatus for controlling a refrigerant expansion valve in a refrigeration system65US 4,768,348 ADiesel Kiki Co., Ltd. · 1988
- Electronic expansion valve control system51US 6,321,549 B1Carrier Corporation · 2001
- Temperature and pressure monitored refrigeration system37US 4,646,535 ANippondenso Co., Ltd. · 1987