F02C 7/042
Having variable geometry
Official title: having variable geometry
F02C7/042 (Having variable geometry) appears on 405 US grants and 395 published applications in this corpus.
Search patents in F02C- Granted patents
- 405
- Published applications
- 395
- Assignees
- 132
- Inventors
- 840
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 9 | 0 |
| 1992 | 11 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 0 |
| 2002 | 0 | 3 |
| 2003 | 6 | 5 |
| 2004 | 6 | 9 |
| 2005 | 5 | 5 |
| 2006 | 5 | 8 |
| 2007 | 3 | 7 |
| 2008 | 5 | 12 |
| 2009 | 5 | 9 |
| 2010 | 7 | 7 |
| 2011 | 1 | 10 |
| 2012 | 10 | 4 |
| 2013 | 8 | 10 |
| 2014 | 9 | 9 |
| 2015 | 5 | 14 |
| 2016 | 7 | 39 |
| 2017 | 16 | 27 |
| 2018 | 21 | 42 |
| 2019 | 27 | 20 |
| 2020 | 34 | 21 |
| 2021 | 23 | 23 |
| 2022 | 24 | 17 |
| 2023 | 31 | 36 |
| 2024 | 39 | 25 |
| 2025 | 27 | 18 |
| 2026 | 9 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Low pressure recovery inlet for gas turbine engine turbomachinery on aircraft6 Aug 2026US 2026/0226860 A1Rolls-Royce North American Technologies Inc.
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