F25B 41/36
With the valve member being actuated by bimetal elements or shape-memory elements
Official title: with the valve member being actuated by bimetal elements or shape-memory elements influenced by fluids, e.g. by the refrigerant
F25B41/36 (With the valve member being actuated by bimetal elements or shape-memory elements) appears on 7 US grants and 8 published applications in this corpus.
Search patents in F25B- Granted patents
- 7
- Published applications
- 8
- Assignees
- 6
- Inventors
- 22
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Air conditioning system14 Jul 2026US 12,680,742 B2Guangdong Meizhi Precision-Manufacturing Co., Ltd.
- Air conditioning system3 Sep 2024US 12,078,393 B2Guangdong Meizhi Precision-Manufacturing Co., Ltd.
- Electronic expansion valve and assembly method therefor29 Mar 2022US 11,287,167 B2Zhejiang Sanhua Climate and Appliance Controls Group Co., Ltd
- Expansion valve using shape memory alloy spring and air conditioner system for vehicle using the same27 Oct 2020US 10,816,246 B2Hyundai Motor Company
- Thermal expansion valve and system including such device and method for making such device22 Jun 1999US 5,913,891 A
- Air conditioning system21 Nov 2024US 2024/0384904 A1Guangdong Meizhi Precision-Manufacturing Co., Ltd.
- Air conditioning system4 Nov 2021US 2021/0341183 A1Guangdong Meizhi Precision-Manufacturing Co., Ltd.
- Expansion valve using shape memory alloy spring and air conditioner system for vehicle using the same30 Jan 2020US 2020/0033034 A1Hyundai Motor Company
- Electronic expansion valve and assembly method therefor5 Dec 2019US 2019/0368792 A1Zhejiang Sanhua Climate and Appliance Controls Group Co., Ltd
- Thermostatic expansion valve for refrigeration or heat-pump circuits with thermally controlled safely function5 Jun 2008US 2008/0127664 A1
Most cited
By later US patents
- Closed cycle cryogenic refrigeration system with automatic variable flow area throttling device21US 5,595,065 AAPD Cryogenics, Inc. · 1997
- Electronic expansion valve and assembly method therefor3US 11,287,167 B2Zhejiang Sanhua Climate and Appliance Controls Group Co., Ltd · 2022
- Thermal expansion valve and system including such device and method for making such device3US 5,819,548 A1998