F16L 33/01
Arrangements for connecting hoses to rigid members: specially adapted for hoses having
Official title: specially adapted for hoses having a multi-layer wall
F16L33/01 (Arrangements for connecting hoses to rigid members: specially adapted for hoses having) appears on 280 US grants and 264 published applications in this corpus.
Search patents in F16L- Granted patents
- 280
- Published applications
- 264
- Assignees
- 158
- Inventors
- 526
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 0 |
| 2002 | 7 | 3 |
| 2003 | 3 | 6 |
| 2004 | 5 | 8 |
| 2005 | 6 | 7 |
| 2006 | 1 | 8 |
| 2007 | 6 | 4 |
| 2008 | 2 | 3 |
| 2009 | 2 | 10 |
| 2010 | 3 | 8 |
| 2011 | 2 | 13 |
| 2012 | 8 | 11 |
| 2013 | 4 | 8 |
| 2014 | 7 | 13 |
| 2015 | 8 | 14 |
| 2016 | 10 | 23 |
| 2017 | 17 | 10 |
| 2018 | 11 | 11 |
| 2019 | 13 | 14 |
| 2020 | 16 | 23 |
| 2021 | 14 | 12 |
| 2022 | 11 | 13 |
| 2023 | 16 | 10 |
| 2024 | 6 | 7 |
| 2025 | 16 | 16 |
| 2026 | 6 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stainless-steel braided pipe assembly6 Oct 2026US 12,753,862 B2Taizhou Kloe Dafeng Plumbing Co., Ltd.
- Wire securement6 Oct 2026US 12,753,867 B2Baker Hughes Energy Technology UK Limited
- Annulus connection29 Sep 2026US 12,747,812 B2Baker Hughes Energy Technology UK Limited
- Flexible pipe and a method of manufacturing a flexible pipe11 Aug 2026US 12,704,209 B2Polyflow LLC
- Flexible pipe end portion connection structure23 Jun 2026US 12,663,108 B2Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Composite pipe13 Aug 2026US 2026/0235232 A1Magma Global Limited
- Arrangement with a connecting piece fastened to a hose23 Jul 2026US 2026/0210467 A1Hc-Kunststoffwerk RüLzheim GmbH
- Ultra-high-pressure hose joint assembly and assembly proces21 May 2026US 2026/0139772 A1Shanghai Furex Petroleum Equipment Co., Ltd.
- Flexible Pipe and a Method of Manufacturing a Flexible Pipe14 May 2026US 2026/0132870 A1Polyflow LLC
- Flexible Pipe and a Method of Manufacturing a Flexible Pipe14 May 2026US 2026/0132874 A1Polyflow LLC
Most cited
By later US patents
- Flexible pressure-confining conduit assembly163US 4,683,917 AProprietary Technology, Inc. · 1987
- High pressure fluid conduit assembly152US 4,669,757 A1987
- Composite flexible conduit assembly84US 5,143,122 ABundy Corporation · 1992
- End fitting70US 4,603,888 ADixon Valve and Coupling Company · 1986
- Expandable hose assembly69US 8,291,942 B2Blue Gentian, LLC · 2012