F25B 2400/23
Separators
F25B2400/23 (Separators) appears on 996 US grants and 1,180 published applications in this corpus.
Search patents in F25B- Granted patents
- 996
- Published applications
- 1,180
- Assignees
- 317
- Inventors
- 1,932
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 7 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 9 | 0 |
| 1991 | 9 | 0 |
| 1992 | 12 | 0 |
| 1993 | 8 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 9 | 0 |
| 1998 | 18 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 6 | 3 |
| 2002 | 14 | 7 |
| 2003 | 11 | 13 |
| 2004 | 10 | 16 |
| 2005 | 14 | 31 |
| 2006 | 17 | 21 |
| 2007 | 13 | 18 |
| 2008 | 7 | 34 |
| 2009 | 9 | 26 |
| 2010 | 16 | 38 |
| 2011 | 14 | 31 |
| 2012 | 15 | 36 |
| 2013 | 14 | 21 |
| 2014 | 16 | 30 |
| 2015 | 20 | 54 |
| 2016 | 24 | 54 |
| 2017 | 46 | 90 |
| 2018 | 56 | 79 |
| 2019 | 82 | 72 |
| 2020 | 75 | 79 |
| 2021 | 59 | 61 |
| 2022 | 71 | 82 |
| 2023 | 73 | 79 |
| 2024 | 71 | 88 |
| 2025 | 65 | 65 |
| 2026 | 42 | 52 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Autocascade system with superheat control6 Oct 2026US 12,753,960 B2Trane International Inc.
- Evaporator-condenser system without external heating and cooling29 Sep 2026US 12,747,896 B2Illuminated Extractors, Ltd.
- Vapor-liquid separator and systems including same29 Sep 2026US 12,747,897 B2Copeland Corporation
- System and method for making a building carbon neutral1 Sep 2026US 12,723,783 B2Carrier Corporation
- CO2 refrigeration system with convertible compressors25 Aug 2026US 12,716,621 B2Hill Phoenix, Inc.
- Heat reclaim system24 Sep 2026US 2026/0287216 A1Hill Phoenix, Inc.
- Indirect thermal management system for new energy vehicles24 Sep 2026US 2026/0287222 A1
- Dishwasher27 Aug 2026US 2026/0248348 A1LG Electronics Inc.
- Hvacr system with flash tank having dynamic receiver functions20 Aug 2026US 2026/0243482 A1Trane Air Conditioning Systems (China) Co., Ltd.
- Oil conduit system for hvac&r system13 Aug 2026US 2026/0235335 A1Tyco Fire & Security GmbH
Most cited
By later US patents
- Variable speed drive chiller system167US 6,434,960 B1Carrier Corporation · 2002
- Refrigeration-cycle device123US 6,347,528 B1Denso Corporation · 2002
- Methods and apparatus for operating a refrigeration system113US 5,174,123 AThermo King Corporation · 1992
- Variable load refrigeration system particularly for cryogenic temperatures102US 6,076,372 APraxair Technology, Inc. · 2000
- Refrigerant level control in a refrigeration system98US 5,655,379 AGeneral Electric Company · 1997