F25B 2700/2109
Of a separator
Official title: of a separator
F25B2700/2109 (Of a separator) appears on 15 US grants and 25 published applications in this corpus.
Search patents in F25B- Granted patents
- 15
- Published applications
- 25
- Assignees
- 18
- Inventors
- 83
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 4 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 3 |
| 2018 | 1 | 1 |
| 2019 | 3 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 2 | 3 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- CO2 refrigeration system with multiple receivers16 Jun 2026US 12,656,031 B2Hill Phoenix, Inc.
- Refrigeration system and heat source unit17 Oct 2023US 11,788,759 B2Daikin Industries, Ltd.
- Economizer control systems and methods18 Apr 2023US 11,629,894 B2Johnson Controls Tyco IP Holdings LLP
- Cooling system with parallel compression using medium temperature compressors7 Jun 2022US 11,353,245 B2Heatcraft Refrigeration Products LLC
- Ejector refrigeration circuit28 Jul 2020US 10,724,771 B2Carrier Corporation
- Batch oil return system and method6 Aug 2026US 2026/0227103 A1John Bean Technologies Corporation
- Co2 refrigeration system with multiple receivers4 Apr 2024US 2024/0110736 A1Hill Phoenix, Inc.
- Refrigeration Cycle Apparatus23 Nov 2023US 2023/0375236 A1Mitsubishi Electric Corporation
- Cooling device and control method for cooling device6 Jul 2023US 2023/0213253 A1NEC Corporation
- Refrigeration system and heat source unit4 May 2023US 2023/0140815 A1Daikin Industries, Ltd.
Most cited
By later US patents
- Two-evaporator refrigerator having a bypass and channel-switching means for refrigerant26US 6,460,357 B1Kabushiki Kaisha Toshiba · 2002
- Refrigerating device15US 6,250,099 B1Zexel Corporation · 2001
- Refrigerating system14US 4,084,405 ASvenska Rotor Maskiner Aktiebolag · 1978
- Non-condensable gas purge system for refrigeration circuit4US 10,247,457 B2Daikin Applied Americas Inc. · 2019
- Refrigerating apparatus and control device for refrigerating machine4US 10,539,353 B2Daikin Applied Americas Inc. · 2020