F25B 2400/0413
For filters or driers
Official title: for filters or driers
F25B2400/0413 (For filters or driers) appears on 14 US grants and 14 published applications in this corpus.
Search patents in F25B- Granted patents
- 14
- Published applications
- 14
- Assignees
- 16
- Inventors
- 39
- Latest grant
- 24 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 4 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 2 |
| 2020 | 2 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat pump temperature control24 Aug 2021US 11,098,938 B2Desert Aire Corp.
- Systems and methods for low load compressor operations17 Aug 2021US 11,092,370 B2Heatcraft Refrigeration (Wuxi) Co., Ltd.
- Heat pump system for vehicle26 May 2020US 10,661,632 B2Hanon Systems
- Heat pump temperature control25 Feb 2020US 10,571,175 B2Desert Aire Corp.
- Sealed system for a packaged terminal air conditioner unit8 Oct 2019US 10,436,485 B2Haier US Appliance Solutions, Inc.
- Refrigerant system including filtering apparatus and operating method thereof16 Jul 2026US 2026/0202108 A1SK Enmove Co., Ltd.
- Filter dryer component and filter dryer2 Jul 2026US 2026/0183685 A1
- Vapor cycle machine availability for high impact applications25 Feb 2021US 2021/0055023 A1The Boeing Company
- Heat Pump Temperature Control21 May 2020US 2020/0158393 A1Desert Aire Corp.
- Systems and methods for low load compressor operations23 May 2019US 2019/0154323 A1Heatcraft Refrigeration Products LLC
Most cited
By later US patents
- Refrigerant recovery system with flush mode12US 5,117,641 ATechnical Chemical Company · 1992
- Portable refrigerant handling apparatus and associated methods12US 5,295,367 ATechnical Chemical Company · 1994
- Refrigerant recovery unit with pure system8US 5,181,388 AWynn's Climate Systems, Inc. · 1993
- Removable filter dryer with capacity indicator for vapor compression systems4US 6,901,770 B2Mainstream Engineering Corporation · 2005
- Quick-change coalescent oil separator2US 7,219,503 B2Redi Controls, Inc. · 2007