F25B 2600/0262
Internal to the compressor
Official title: internal to the compressor
F25B2600/0262 (Internal to the compressor) appears on 41 US grants and 38 published applications in this corpus.
Search patents in F25B- Granted patents
- 41
- Published applications
- 38
- Assignees
- 27
- Inventors
- 86
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 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 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 4 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 2 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 4 |
| 2016 | 2 | 0 |
| 2017 | 2 | 6 |
| 2018 | 3 | 5 |
| 2019 | 5 | 2 |
| 2020 | 7 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compressor for heat exchange system, heat exchange system and method for controlling operation of compressor20 May 2025US 12,305,635 B2Carrier Corporation
- Compressor and refrigeration cycle device having the same17 Sep 2024US 12,092,379 B2Samsung Electronics Co., Ltd.
- Variable volume ratio screw compressor12 Dec 2023US 11,841,020 B2Trane International Inc.
- Variable volume ratio screw compressor19 Apr 2022US 11,306,721 B2Trane International Inc.
- Intermediate discharge port for a compressor1 Jun 2021US 11,022,122 B2Trane International Inc.
- Rotary compressor, air conditioning system, and control method28 May 2026US 2026/0146770 A1Shanghai Highly Electrical Appliances Co., Ltd.
- Pressure relief arrangement in refrigerant circuits27 Mar 2025US 2025/0102209 A1Hanon Systems
- Compressor and refrigeration cycle device having the same12 Dec 2024US 2024/0410629 A1Samsung Electronics Co., Ltd.
- Pressure relief arrangement in refrigerant circuits22 Dec 2022US 2022/0404082 A1
- Variable volume ratio screw compressor22 Sep 2022US 2022/0299031 A1Trane International Inc.
Most cited
By later US patents
- Scroll machine with continuous capacity modulation148US 6,412,293 B1Copeland Corporation · 2002
- Compressor protection75US 6,041,605 ACarrier Corporation · 2000
- Capacity modulation for plural compressors70US 6,672,846 B2Copeland Corporation · 2004
- Refrigerant compression system with selective subcooling39US 6,820,434 B1Carrier Corporation · 2004
- Method and apparatus for transport refrigeration system control31US 4,325,224 AThermo King Corporation · 1982