F04C 18/0261
Details of the ports
Official title: {Details of the ports, e.g. location, number, geometry}
F04C18/0261 (Details of the ports) appears on 280 US grants and 311 published applications in this corpus.
Search patents in F04C- Granted patents
- 280
- Published applications
- 311
- Assignees
- 66
- Inventors
- 524
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 5 | 1 |
| 2003 | 2 | 3 |
| 2004 | 5 | 2 |
| 2005 | 1 | 4 |
| 2006 | 2 | 0 |
| 2007 | 1 | 2 |
| 2008 | 2 | 3 |
| 2009 | 0 | 4 |
| 2010 | 2 | 10 |
| 2011 | 3 | 9 |
| 2012 | 4 | 8 |
| 2013 | 5 | 17 |
| 2014 | 8 | 17 |
| 2015 | 20 | 18 |
| 2016 | 13 | 21 |
| 2017 | 14 | 15 |
| 2018 | 23 | 21 |
| 2019 | 14 | 19 |
| 2020 | 17 | 19 |
| 2021 | 22 | 13 |
| 2022 | 22 | 23 |
| 2023 | 22 | 29 |
| 2024 | 36 | 20 |
| 2025 | 16 | 12 |
| 2026 | 6 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
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