B60H 2001/326
Of the refrigerant at a condensing unit
Official title: {of the refrigerant at a condensing unit}
B60H2001/326 (Of the refrigerant at a condensing unit) appears on 45 US grants and 41 published applications in this corpus.
Search patents in B60H- Granted patents
- 45
- Published applications
- 41
- Assignees
- 35
- Inventors
- 125
- Latest grant
- 2 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 3 |
| 2005 | 0 | 1 |
| 2006 | 4 | 1 |
| 2007 | 0 | 4 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 2 | 5 |
| 2017 | 3 | 9 |
| 2018 | 3 | 1 |
| 2019 | 4 | 2 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 2 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for operating a coolant circuit of a refrigeration system of a vehicle2 Jul 2024US 12,023,991 B2Audi AG
- Vehicle air conditioning device25 Jul 2023US 11,707,964 B2Sanden Corporation
- System and method for recovering refrigerant from a heat exchanger of a thermal system for an electric vehicle27 Jun 2023US 11,685,234 B2GM Global Technology Operations LLC
- Vehicle thermal management system, vehicle thermal management method and vehicle3 May 2022US 11,318,860 B2Nio (Anhui) Holding Co., Ltd.
- Method for operating a coolant circuit and vehicle air-conditioning system22 Mar 2022US 11,279,205 B2Audi AG
- Thermal management system of air conditioner and thermal management method9 Jul 2026US 2026/0192634 A1Zhejiang Geely Holding Group Co., Ltd.
- Cabin warm-up using restricted airflow in heat pump-based heating, ventilation, and air conditioning system6 Nov 2025US 2025/0340099 A1GM Global Technology Operations LLC
- System and method for fuel efficient automatic temperature control6 Mar 2025US 2025/0074153 A1CNH Industrial America LLC
- Cooling system for moving vehicle, moving vehicle with cooling system, and cooling control method4 Jan 2024US 2024/0001737 A1Kawasaki Jukogyo Kabushiki Kaisha
- System and method for recovering refrigerant from a heat exchanger of a thermal system for an electric vehicle19 Jan 2023US 2023/0016257 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Indicating refrigerant liquid saturation point79US 4,841,734 AEaton Corporation · 1989
- Automotive air conditioner having condenser and evaporator provided within air duct69US 5,299,431 ANippondenso Co., Ltd. · 1994
- Controller for reversible air conditioning and heat pump HVAC system for electric vehicles58US 6,089,034 ADaimlerChrysler AG · 2000
- Automotive airconditioner having condenser and evaporator provided within air duct39US 6,430,951 B1Denso Corporation · 2002
- Automotive air conditioner having condenser and evaporator provided within air duct35US 5,605,051 ANippondenso Co., Ltd. · 1997