F25B 2700/2116
Of a condenser
Official title: of a condenser
F25B2700/2116 (Of a condenser) appears on 781 US grants and 966 published applications in this corpus.
Search patents in F25B- Granted patents
- 781
- Published applications
- 966
- Assignees
- 268
- Inventors
- 1,662
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 7 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 4 |
| 2002 | 12 | 14 |
| 2003 | 16 | 10 |
| 2004 | 11 | 17 |
| 2005 | 12 | 42 |
| 2006 | 20 | 30 |
| 2007 | 21 | 18 |
| 2008 | 15 | 20 |
| 2009 | 16 | 18 |
| 2010 | 13 | 28 |
| 2011 | 11 | 24 |
| 2012 | 10 | 18 |
| 2013 | 16 | 24 |
| 2014 | 10 | 36 |
| 2015 | 21 | 55 |
| 2016 | 20 | 39 |
| 2017 | 48 | 63 |
| 2018 | 55 | 61 |
| 2019 | 58 | 66 |
| 2020 | 60 | 53 |
| 2021 | 57 | 79 |
| 2022 | 55 | 55 |
| 2023 | 59 | 63 |
| 2024 | 55 | 61 |
| 2025 | 49 | 44 |
| 2026 | 20 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and methods utilizing fluid coolers and chillers to perform in-series heat rejection and trim cooling25 Aug 2026US 12,716,598 B2Inertech IP LLC
- Systems and methods for refrigerant leakage diagnosis11 Aug 2026US 12,704,304 B2Tyco Fire & Security GmbH
- Cooling mechanism4 Aug 2026US 12,698,931 B2Disco Corporation
- Air conditioner14 Jul 2026US 12,680,741 B2Panasonic Intellectual Property Management Co., Ltd.
- Air conditioner9 Jun 2026US 12,650,253 B2Kyungdong Navien Co., Ltd.
- Systems and methods for controlling capacity of a compressor8 Oct 2026US 2026/0309355 A1Tyco Fire & Security GmbH
- Air conditioning system27 Aug 2026US 2026/0251330 A1Carrier Japan Corporation
- Liquid circulation apparatus, substrate processing apparatus, and method of manufacturing product27 Aug 2026US 2026/0251365 A1Canon Kabushiki Kaisha
- Two-stage compression centrifugal unit and middle air supplementing control method therefor, and heating and ventilation device20 Aug 2026US 2026/0243470 A1Chongqing Midea General Refrigeration Equipment Co., Ltd.
- Systems and methods for controlling operation of a chiller20 Aug 2026US 2026/0243483 A1Tyco Fire & Security GmbH
Most cited
By later US patents
- Fan motor on/off control system for a refrigeration appliance176US 5,918,474 AWhirlpool Corporation · 1999
- Compressor diagnostic system172US 6,615,594 B2Copeland Corporation · 2003
- Air filter monitoring system159US 7,244,294 B22007
- Apparatus and method for detecting faults and providing diagnostics in vapor compression cycle equipment156US 6,658,373 B2Field Diagnostic Services, Inc. · 2003
- Method and system for diagnosing a cooling system144US 6,758,051 B2Copeland Corporation · 2004