F16L 17/04
With longitudinally split or divided sleeve
Official title: with longitudinally split or divided sleeve
F16L17/04 (With longitudinally split or divided sleeve) appears on 356 US grants and 323 published applications in this corpus.
Search patents in F16L- Granted patents
- 356
- Published applications
- 323
- Assignees
- 100
- Inventors
- 335
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 7 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 9 | 0 |
| 2002 | 2 | 1 |
| 2003 | 6 | 4 |
| 2004 | 1 | 1 |
| 2005 | 0 | 12 |
| 2006 | 2 | 4 |
| 2007 | 1 | 7 |
| 2008 | 4 | 17 |
| 2009 | 6 | 9 |
| 2010 | 9 | 15 |
| 2011 | 10 | 9 |
| 2012 | 6 | 10 |
| 2013 | 9 | 16 |
| 2014 | 9 | 15 |
| 2015 | 12 | 12 |
| 2016 | 13 | 11 |
| 2017 | 12 | 18 |
| 2018 | 12 | 20 |
| 2019 | 12 | 16 |
| 2020 | 19 | 21 |
| 2021 | 11 | 15 |
| 2022 | 19 | 28 |
| 2023 | 32 | 23 |
| 2024 | 20 | 19 |
| 2025 | 19 | 12 |
| 2026 | 10 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Quick-fitting pipe fitting29 Sep 2026US D1,149,644 S1Shanghai Vision Mechanical Joint Co., Ltd. · Design
- Groove-free quick-insert pipe clamp and processing device thereof14 Jul 2026US 12,680,633 B2Weifang 100Tong Casting Co.,Ltd.
- Fluid connection assembly7 Jul 2026US 12,674,531 B2Oetiker NY, Inc.
- Hooked pipe coupling2 Jun 2026US 12,644,546 B2ASC Engineered Solutions, LLC
- Pipe fitting with assembly window2 Jun 2026US 12,644,547 B1
- Pipe coupling with pipe connection rings13 Aug 2026US 2026/0235236 A1ASC Engineered Solutions, LLC
- Pre-assembled coupling assembly with cap6 Aug 2026US 2026/0227014 A1ASC Engineered Solutions, LLC
- Method of rotating a pipeline section23 Jul 2026US 2026/0210463 A1Victaulic Company
- Coupling assembly for connecting pipes, and manufacturing method therefor11 Jun 2026US 2026/0160364 A1Newasia Co., Ltd.
- Gasket for pipe fitting assembly4 Jun 2026US 2026/0153169 A1ASC Engineered Solutions, LLC
Most cited
By later US patents
- Hingeable split pipe collar144US 4,408,788 AGrinnell Fire Protection Systems Company, Inc. · 1983
- Self-adjusting pipe clamp and coupling139US 4,611,839 AVictaulic Company of America · 1986
- Clamp with teeth for grooved pipes136US 5,058,931 AGustin-Bacon Division, a division of Tyler Pipe · 1991
- Pipeline system and method of assembly124US 4,601,495 AVictaulic Company of America · 1986
- Segmented transition coupling124US 4,896,902 AVictaulic Company of America · 1990