F16L 55/1705
With a substantially radial tightening member
Official title: {with a substantially radial tightening member}
F16L55/1705 (With a substantially radial tightening member) appears on 19 US grants and 19 published applications in this corpus.
Search patents in F16L- Granted patents
- 19
- Published applications
- 19
- Assignees
- 15
- Inventors
- 48
- Latest grant
- 21 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 2 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 2 |
| 2019 | 0 | 2 |
| 2020 | 3 | 0 |
| 2021 | 0 | 1 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Adaptive sealing devices for pipeline porous leakage21 May 2024US 11,988,317 B2Changzhou University
- Pipe repair device22 Feb 2022US 11,255,478 B2
- Flow reactor plug18 Jan 2022US 11,224,851 B2Corning Incorporated
- Layer repair15 Sep 2020US 10,774,950 B2GE Oil & Gas UK Limited
- Pipe repair system26 May 2020US 10,663,103 B2
- Modular saddle for pipe clamp21 Aug 2025US 2025/0264181 A1
- Device for leak containment3 Apr 2025US 2025/0109816 A1Petroleo Brasileiro S.A. - Petrobras
- Adaptive sealing devices for pipeline porous leakage16 Nov 2023US 2023/0366502 A1Changzhou University
- Flow reactor plug20 May 2021US 2021/0146328 A1Corning Incorporated
- Pipe repair device17 Oct 2019US 2019/0316726 A1
Most cited
By later US patents
- Gasket removal and insertion tools for refrigeration hoses17US 9,718,177 B12017
- Composite plug system and process for high pressure pipeline leaks13US 7,740,028 B1The University of Tulsa · 2010
- Pipe repair system11US 10,663,103 B22020
- Pipelines7US 4,057,082 AThe British Petroleum Company p.l.c. · 1977
- Flow-regulating device6US 6,991,209 B22006