F25B 41/32
Having flow rate limiting means other than the valve member
Official title: having flow rate limiting means other than the valve member, e.g. having bypass orifices in the valve body
F25B41/32 (Having flow rate limiting means other than the valve member) appears on 18 US grants and 19 published applications in this corpus.
Search patents in F25B- Granted patents
- 18
- Published applications
- 19
- Assignees
- 23
- Inventors
- 73
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 4 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 3 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 2 | 7 |
| 2024 | 0 | 2 |
| 2025 | 2 | 1 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermal conditioning circuit22 Sep 2026US 12,741,506 B2Valeo Systemes Thermiques
- Axial three-way modulating valve26 May 2026US 12,638,089 B2Mueller Refrigeration, LLC
- Refrigeration cycle system13 Jan 2026US 12,523,400 B2Daikin Industries, Ltd.
- Orifice set and chiller system having it11 Nov 2025US 12,467,667 B2Carrier Corporation
- Expansion valve13 May 2025US 12,298,048 B2Eagle Industry Co., Ltd.
- Air-conditioning apparatus27 Mar 2025US 2025/0102205 A1Mitsubishi Electric Corporation
- Thermal conditioning circuit16 May 2024US 2024/0157762 A1Valeo Systemes Thermiques
- Thermal management system for an electric vehicle, and combination valve for a thermal management system2 May 2024US 2024/0140162 A1Hella GmbH & Co. KGaA
- Axial three-way modulating valve21 Dec 2023US 2023/0407976 A1Mueller Refrigeration, LLC
- Refrigeration cycle system28 Sep 2023US 2023/0304709 A1Daikin Industries, Ltd.
Most cited
By later US patents
- Refrigerant flow amount control valve and refrigerating apparatus therewith15US 5,626,030 ASanyo Electric Co., Ltd. · 1997
- Control device for use in a refrigeration circuit13US 4,788,828 ASanden Corporation · 1988
- Thermostatic expansion valve13US 6,321,995 B1Parker-Hannifin Corporation · 2001
- Expansion element and a valve unit usable therefor10US 6,430,950 B1Behr GmbH & Co. · 2002
- Expansion valve housing8US 6,354,510 B1Danfoss A/S · 2002