F25B 2700/21151
At the suction side of the compressor
Official title: at the suction side of the compressor
F25B2700/21151 (At the suction side of the compressor) appears on 656 US grants and 829 published applications in this corpus.
Search patents in F25B- Granted patents
- 656
- Published applications
- 829
- Assignees
- 244
- Inventors
- 1,430
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 13 | 10 |
| 2003 | 13 | 9 |
| 2004 | 11 | 20 |
| 2005 | 15 | 30 |
| 2006 | 13 | 26 |
| 2007 | 17 | 20 |
| 2008 | 10 | 20 |
| 2009 | 12 | 21 |
| 2010 | 11 | 20 |
| 2011 | 19 | 18 |
| 2012 | 11 | 13 |
| 2013 | 9 | 13 |
| 2014 | 4 | 37 |
| 2015 | 21 | 44 |
| 2016 | 22 | 45 |
| 2017 | 34 | 42 |
| 2018 | 53 | 59 |
| 2019 | 51 | 40 |
| 2020 | 51 | 45 |
| 2021 | 34 | 60 |
| 2022 | 45 | 63 |
| 2023 | 43 | 52 |
| 2024 | 48 | 56 |
| 2025 | 44 | 36 |
| 2026 | 25 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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By later US patents
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