F16L 27/12751
The threaded bolt extending longitudinally
Official title: {the threaded bolt extending longitudinally}
F16L27/12751 (The threaded bolt extending longitudinally) appears on 75 US grants and 56 published applications in this corpus.
Search patents in F16L- Granted patents
- 75
- Published applications
- 56
- Assignees
- 43
- Inventors
- 115
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 5 |
| 2014 | 1 | 4 |
| 2015 | 3 | 4 |
| 2016 | 4 | 6 |
| 2017 | 4 | 3 |
| 2018 | 7 | 2 |
| 2019 | 6 | 6 |
| 2020 | 3 | 2 |
| 2021 | 6 | 5 |
| 2022 | 3 | 4 |
| 2023 | 2 | 4 |
| 2024 | 3 | 1 |
| 2025 | 1 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Sliding connector spool5 Mar 2024US 11,920,705 B2SRI Energy, Inc.
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- Thermal expansion coupler5 Feb 2026US 2026/0036232 A1BWXT Advanced Technologies LLC
- Sliding Connector Spool6 Nov 2025US 2025/0341269 A1SRI Energy, Inc.
- Flexible joint assembly7 Aug 2025US 2025/0251065 A1Victaulic Company
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- Sliding Connector Spool20 Jun 2024US 2024/0200700 A1SRI Energy, Inc.
Most cited
By later US patents
- Pipe joining connection process114US 4,152,821 A1979
- Adjustable fracturing system76US 8,978,763 B2Cameron International Corporation · 2015
- Flexible coupling72US 4,249,786 AHydraflow Supply, Inc. · 1981
- Adjustable fracturing system65US 9,068,450 B2Cameron International Corporation · 2015
- Integral fracturing manifold61US 8,839,867 B2Cameron International Corporation · 2014