F16L 55/172
The ring, band or sleeve being tightened by a tangentially arranged threaded
Official title: the ring, band or sleeve being tightened by a tangentially arranged threaded pin and a nut
F16L55/172 (The ring, band or sleeve being tightened by a tangentially arranged threaded) appears on 147 US grants and 117 published applications in this corpus.
Search patents in F16L- Granted patents
- 147
- Published applications
- 117
- Assignees
- 88
- Inventors
- 241
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 7 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 0 |
| 2003 | 3 | 4 |
| 2004 | 1 | 6 |
| 2005 | 2 | 1 |
| 2006 | 1 | 1 |
| 2007 | 2 | 4 |
| 2008 | 3 | 1 |
| 2009 | 5 | 3 |
| 2010 | 3 | 4 |
| 2011 | 4 | 6 |
| 2012 | 2 | 8 |
| 2013 | 5 | 6 |
| 2014 | 4 | 3 |
| 2015 | 6 | 4 |
| 2016 | 3 | 11 |
| 2017 | 5 | 7 |
| 2018 | 9 | 13 |
| 2019 | 5 | 7 |
| 2020 | 10 | 5 |
| 2021 | 1 | 1 |
| 2022 | 4 | 5 |
| 2023 | 4 | 4 |
| 2024 | 4 | 5 |
| 2025 | 5 | 5 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for containment of fluids from a compromised pipe or piping system5 May 2026US 12,618,503 B2Colt Services, LP
- Method and device for sampling pressure barrier of flexible pipes18 Nov 2025US 12,474,235 B2Petroleo Brasileiro S.A. - Petrobras
- Split clamp for joining pipe ends29 Jul 2025US 12,372,173 B2RB Distribution, Inc.
- Pipe repair and the methods for operational fixing and definitive welding thereof6 May 2025US 12,292,153 B2Endserv InspecãO De Equipamentos E Materiais Ltda
- Pipe coupling sleeve assembly6 May 2025US 12,292,154 B2Dresser Water, LLC
- Removable clamp tightening parts for pipe coupling5 Mar 2026US 2026/0063226 A1Krausz Industries Ltd.
- Repair clamp1 Jan 2026US 2026/0002623 A1Mueller International, LLC
- Repair clamp tightening bolt assembly25 Dec 2025US 2025/0389364 A1
- Screwed clamp with localized structural reinforcement produced by additive manufacturing and the process of obtaining the clamp20 Nov 2025US 2025/0354644 A1
- Breakaway pipe clamp assembly30 Oct 2025US 2025/0334219 A1
Most cited
By later US patents