F05B 2240/133
With a convergent-divergent guiding structure
Official title: with a convergent-divergent guiding structure, e.g. a Venturi conduit
F05B2240/133 (With a convergent-divergent guiding structure) appears on 272 US grants and 398 published applications in this corpus.
Search patents in F05B- Granted patents
- 272
- Published applications
- 398
- Assignees
- 145
- Inventors
- 467
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 4 |
| 2004 | 3 | 1 |
| 2005 | 0 | 3 |
| 2006 | 2 | 6 |
| 2007 | 2 | 7 |
| 2008 | 5 | 13 |
| 2009 | 6 | 26 |
| 2010 | 8 | 42 |
| 2011 | 12 | 42 |
| 2012 | 18 | 40 |
| 2013 | 21 | 31 |
| 2014 | 34 | 21 |
| 2015 | 14 | 21 |
| 2016 | 7 | 8 |
| 2017 | 20 | 16 |
| 2018 | 7 | 16 |
| 2019 | 8 | 14 |
| 2020 | 14 | 23 |
| 2021 | 12 | 15 |
| 2022 | 16 | 16 |
| 2023 | 15 | 14 |
| 2024 | 13 | 7 |
| 2025 | 9 | 6 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
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