F05D 2260/211
By intercooling
Official title: by intercooling, e.g. during a compression cycle
F05D2260/211 (By intercooling) appears on 234 US grants and 202 published applications in this corpus.
Search patents in F05D- Granted patents
- 234
- Published applications
- 202
- Assignees
- 87
- Inventors
- 385
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 2 |
| 2002 | 4 | 0 |
| 2003 | 3 | 2 |
| 2004 | 3 | 3 |
| 2005 | 3 | 5 |
| 2006 | 4 | 3 |
| 2007 | 3 | 1 |
| 2008 | 0 | 3 |
| 2009 | 3 | 2 |
| 2010 | 2 | 2 |
| 2011 | 1 | 3 |
| 2012 | 3 | 5 |
| 2013 | 2 | 4 |
| 2014 | 2 | 4 |
| 2015 | 2 | 3 |
| 2016 | 2 | 19 |
| 2017 | 7 | 18 |
| 2018 | 7 | 20 |
| 2019 | 14 | 25 |
| 2020 | 27 | 22 |
| 2021 | 19 | 7 |
| 2022 | 17 | 8 |
| 2023 | 13 | 19 |
| 2024 | 15 | 16 |
| 2025 | 17 | 3 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Power plant utilizing compressed air energy storage and saturation333US 5,491,969 AElectric Power Research Institute, Inc. · 1996
- Compressed air energy storage method and system274US 5,537,822 AThe Israel Electric Corporation Ltd. · 1996
- Extracted, cooled, compressed/intercooled, cooling/ combustion air for a gas turbine engine211US 6,050,080 AGeneral Electric Company · 2000
- Compressed gas energy storage system with cooling capability154US 5,634,340 ADresser-Rand Company · 1997
- Regenerative heat storage in compressed air power system152US 4,150,547 A1979