B60H 2001/325
Of the refrigerant at a compressing unit
Official title: {of the refrigerant at a compressing unit}
B60H2001/325 (Of the refrigerant at a compressing unit) appears on 155 US grants and 158 published applications in this corpus.
Search patents in B60H- Granted patents
- 155
- Published applications
- 158
- Assignees
- 77
- Inventors
- 441
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 9 | 0 |
| 2001 | 5 | 3 |
| 2002 | 6 | 0 |
| 2003 | 7 | 8 |
| 2004 | 3 | 6 |
| 2005 | 5 | 3 |
| 2006 | 5 | 9 |
| 2007 | 2 | 6 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 4 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 4 | 2 |
| 2014 | 0 | 2 |
| 2015 | 3 | 2 |
| 2016 | 0 | 6 |
| 2017 | 3 | 10 |
| 2018 | 5 | 4 |
| 2019 | 9 | 20 |
| 2020 | 12 | 10 |
| 2021 | 10 | 7 |
| 2022 | 8 | 7 |
| 2023 | 8 | 8 |
| 2024 | 6 | 9 |
| 2025 | 6 | 11 |
| 2026 | 6 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for controlling vehicle air- conditioning system and a compressor to which the method is applied14 Jul 2026US 12,679,170 B2Hanon Systems
- Hybrid electric vehicle23 Jun 2026US 12,661,953 B2Toyota Jidosha Kabushiki Kaisha
- Method and system for low charge detection23 Jun 2026US 12,661,954 B2Ford Global Technologies, LLC
- Electric compressor and control method thereof9 Jun 2026US 12,649,354 B2Hanon Systems
- Cooling device for electrically driven vehicle19 May 2026US 12,629,987 B2Mazda Motor Corporation
- Compressor Assembly for a Motor Vehicle27 Aug 2026US 2026/0249665 A1Mahle International GmbH
- 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
- Heating Circuit and Method for Operating a Heating Circuit18 Jun 2026US 2026/0166944 A1Mahle International GmbH
- Thermal management system and a method of controlling the same11 Jun 2026US 2026/0158860 A1Hyundai Motor Company
Most cited
By later US patents
- Airconditioner having selectively operated condenser bypass control91US 5,291,941 ANippondenso Co., Ltd. · 1994
- Coolant/refrigerant temperature control system75US 4,555,910 ABorg-Warner Corporation · 1985
- Air conditioner70US 6,035,653 ADenso Corporation · 2000
- Controller for reversible air conditioning and heat pump HVAC system for electric vehicles58US 6,089,034 ADaimlerChrysler AG · 2000
- Heat pump air conditioner56US 6,314,750 B1Denso Corporation · 2001