F16L 55/1022
Fluid cut-off devices automatically actuated
Official title: {Fluid cut-off devices automatically actuated}
F16L55/1022 (Fluid cut-off devices automatically actuated) appears on 67 US grants and 75 published applications in this corpus.
Search patents in F16L- Granted patents
- 67
- Published applications
- 75
- Assignees
- 55
- Inventors
- 169
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 3 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 3 | 3 |
| 2008 | 0 | 5 |
| 2009 | 0 | 4 |
| 2010 | 1 | 4 |
| 2011 | 1 | 1 |
| 2012 | 4 | 2 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 3 | 1 |
| 2016 | 1 | 5 |
| 2017 | 3 | 1 |
| 2018 | 1 | 4 |
| 2019 | 5 | 8 |
| 2020 | 6 | 4 |
| 2021 | 2 | 1 |
| 2022 | 5 | 6 |
| 2023 | 4 | 3 |
| 2024 | 4 | 2 |
| 2025 | 1 | 1 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Fluid loss, damage prevention and control system76US 5,056,554 A1991
- Fluid loss, damage prevention and control system52US 4,730,637 A1988
- Device for connecting a pressure fluid source to a fluid motor34US 4,341,235 A1982
- Apparatus for controlling lubricating oil fires due to oil line failure27US 4,962,831 AFactory Mutual Research Corporation · 1990
- Rupture control system25US 7,798,165 B22010