F25B 2600/0272
The suction pressure
Official title: the suction pressure
F25B2600/0272 (The suction pressure) appears on 60 US grants and 61 published applications in this corpus.
Search patents in F25B- Granted patents
- 60
- Published applications
- 61
- Assignees
- 38
- Inventors
- 124
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 3 |
| 2003 | 3 | 2 |
| 2004 | 3 | 4 |
| 2005 | 1 | 2 |
| 2006 | 3 | 0 |
| 2007 | 1 | 4 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 2 | 2 |
| 2013 | 0 | 2 |
| 2014 | 1 | 3 |
| 2015 | 1 | 5 |
| 2016 | 3 | 4 |
| 2017 | 2 | 2 |
| 2018 | 4 | 4 |
| 2019 | 5 | 5 |
| 2020 | 4 | 3 |
| 2021 | 5 | 0 |
| 2022 | 3 | 4 |
| 2023 | 2 | 4 |
| 2024 | 2 | 3 |
| 2025 | 4 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cryogenic refrigeration system and cryogenic pump24 Mar 2026US 12,584,670 B2Leybold Dresden GMBH
- Air conditioner23 Dec 2025US 12,504,211 B2LG Electronics Inc.
- Refrigeration circuit device, and method for operating a refrigeration circuit device of this type7 Oct 2025US 12,439,560 B2Viessmann Climate Solutions SE
- Method of operating a refrigeration cycle apparatus19 Aug 2025US 12,392,531 B2Viessmann Climate Solutions SE
- Regulation method and refrigeration plant and respective refrigeration plant including such apparatus29 Apr 2025US 12,287,132 B2Carel Industries S.P.A.
- Test chamber and control method26 Jun 2025US 2025/0208027 A1
- Multiple-compressor system24 Apr 2025US 2025/0129976 A1Copeland Corporation
- Cryogenic refrigeration system and cryogenic pump12 Sep 2024US 2024/0302088 A1Leybold Dresden GMBH
- Air conditioner11 Jul 2024US 2024/0230190 A9LG Electronics Inc.
- Air conditioner25 Apr 2024US 2024/0133602 A1LG Electronics Inc.
Most cited
By later US patents
- Method of refrigeration case control96US 5,533,347 ANovar Electronics Corporation · 1996
- Heat treat hot gas system49US 6,735,967 B1Carrier Commercial Refrigeration, Inc. · 2004
- Hot gas heat treatment system24US 6,948,327 B2Carrier Commercial Refrigeration, Inc. · 2005
- Electronic control of refrigeration systems22US 5,867,995 AEnergy Controls International, Inc. · 1999
- Air conditioning system for automotive vehicles21US 4,856,291 ADiesel Kiki Co., Ltd. · 1989