F25B 41/48
For flow path resistance control on the downstream side of the diverging
Official title: for flow path resistance control on the downstream side of the diverging point, e.g. by an orifice
F25B41/48 (For flow path resistance control on the downstream side of the diverging) appears on 27 US grants and 30 published applications in this corpus.
Search patents in F25B- Granted patents
- 27
- Published applications
- 30
- Assignees
- 24
- Inventors
- 86
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 4 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 1 |
| 2015 | 2 | 4 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 2 | 1 |
| 2019 | 1 | 1 |
| 2020 | 3 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 4 |
| 2023 | 1 | 4 |
| 2024 | 4 | 2 |
| 2025 | 4 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Heat exchange system and heat exchange method21 Aug 2025US 2025/0264252 A1Carrier Corporation
- Compressor oil recovery in hybrid vcc pumped two phase loops15 May 2025US 2025/0155172 A1Hamilton Sundstrand Corporation
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Most cited
By later US patents
- Refrigeration exchanger, method for control thereof and cooling installation including such exchanger21US 5,704,221 AMcInternational · 1998
- Coolant distributor of refrigerating cycle for heat pump20US 6,381,974 B1LG Electronics Inc. · 2002
- Refrigeration system16US 8,689,582 B2Danfoss A/S · 2014
- Manifold assembly8US 6,363,965 B1Eaton Aeroquip, Inc. · 2002
- Expansion valve with force equalization5US 9,109,824 B2Danfoss A/S · 2015