B60H 2001/3297
Expansion means other than expansion valve
Official title: {Expansion means other than expansion valve}
B60H2001/3297 (Expansion means other than expansion valve) appears on 37 US grants and 51 published applications in this corpus.
Search patents in B60H- Granted patents
- 37
- Published applications
- 51
- Assignees
- 27
- Inventors
- 129
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 4 |
| 2004 | 3 | 5 |
| 2005 | 3 | 4 |
| 2006 | 3 | 6 |
| 2007 | 2 | 2 |
| 2008 | 1 | 1 |
| 2009 | 2 | 2 |
| 2010 | 3 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 3 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 0 | 2 |
| 2021 | 3 | 2 |
| 2022 | 1 | 1 |
| 2023 | 2 | 2 |
| 2024 | 0 | 4 |
| 2025 | 2 | 1 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermal expansion tank having an expansion member for use in a dielectric fluid cooling circuit22 Sep 2026US 12,741,508 B2Fca US LLC
- Heat pump apparatus9 Jun 2026US 12,650,251 B2Daikin Industries, Ltd.
- Heat pump system for vehicle12 May 2026US 12,623,511 B2Hyundai Motor Company
- Vapor injection module and heat pump system using same3 Feb 2026US 12,540,763 B2Hanon Systems
- Thermal management system of vehicle16 Dec 2025US 12,498,145 B2Doowon Heavy Industrial Co., Ltd.
- Thermal expansion tank having an expansion member for use in a dielectric fluid cooling circuit18 Jun 2026US 2026/0166961 A1Fca US LLC
- Heat pump system for a vehicle9 Apr 2026US 2026/0097630 A1Hyundai Motor Company
- Refrigerant circulation system31 Jul 2025US 2025/0242662 A1Mazda Motor Corporation
- Heat-treatment module with expansion member5 Dec 2024US 2024/0399836 A1Valeo Systemes Thermiques
- Heat pump system for vehicle7 Nov 2024US 2024/0367487 A1Hyundai Motor Company
Most cited
By later US patents
- Air cycle air conditioner for heating and cooling82US 5,121,610 AAisin Seiki Kabushiki Kaisha · 1992
- Ejector cycle having multiple evaporators34US 7,178,359 B2Denso Corporation · 2007
- Refrigerant flow control system21US 4,794,762 AEaton Corporation · 1989
- Ejector cycle21US 6,834,514 B2Denso Corporation · 2004
- Ejector cycle system19US 6,729,149 B2Denso Corporation · 2004