B60H 2001/3264
Of the refrigerant at an expansion unit
Official title: {of the refrigerant at an expansion unit}
B60H2001/3264 (Of the refrigerant at an expansion unit) appears on 24 US grants and 15 published applications in this corpus.
Search patents in B60H- Granted patents
- 24
- Published applications
- 15
- Assignees
- 19
- Inventors
- 77
- Latest grant
- 11 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 4 |
| 2022 | 4 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
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- Electric valve and thermal management system19 Nov 2024US 12,145,426 B2Hangzhou Sanhua Research Institute Co., Ltd.
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- Refrigeration cycle intercooler with dual coil evaporator15 Nov 2022US 11,498,393 B2
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- Heat pump hvac system for vehicle with deice functionality19 Jun 2025US 2025/0198670 A1
- Cooling device for an object and method for operating a cooling device for an object19 Oct 2023US 2023/0331064 A1Diehl Ako Stiftung & Co.KG
- Electric valve and thermal management system11 May 2023US 2023/0147150 A1Hangzhou Sanhua Research Institute Co., Ltd.
- Refrigeration cycle intercooler with dual coil evaporator8 Sep 2022US 2022/0281291 A1
Most cited
By later US patents
- Indicating refrigerant liquid saturation point79US 4,841,734 AEaton Corporation · 1989
- Thermostatic expansion valve with electronic controller67US 4,944,160 AEaton Corporation · 1990
- Controller for reversible air conditioning and heat pump HVAC system for electric vehicles58US 6,089,034 ADaimlerChrysler AG · 2000
- Air handling controller for HVAC system for electric vehicles31US 6,209,331 B1DaimlerChrysler AG · 2001
- Vehicle air conditioning system with expansion valve control during high pressure cycle conditions27US 5,934,094 ADenso Corporation · 1999