F16L 33/213
Only a sleeve being expanded inside the hose
Official title: only a sleeve being expanded inside the hose
F16L33/213 (Only a sleeve being expanded inside the hose) appears on 90 US grants and 50 published applications in this corpus.
Search patents in F16L- Granted patents
- 90
- Published applications
- 50
- Assignees
- 54
- Inventors
- 113
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 2 |
| 2006 | 4 | 2 |
| 2007 | 2 | 1 |
| 2008 | 1 | 3 |
| 2009 | 1 | 3 |
| 2010 | 0 | 4 |
| 2011 | 1 | 2 |
| 2012 | 2 | 1 |
| 2013 | 2 | 2 |
| 2014 | 1 | 3 |
| 2015 | 5 | 1 |
| 2016 | 0 | 5 |
| 2017 | 2 | 2 |
| 2018 | 3 | 4 |
| 2019 | 4 | 2 |
| 2020 | 3 | 4 |
| 2021 | 3 | 1 |
| 2022 | 4 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hose assembly3 Feb 2026US 12,540,696 B2Yuan Mei Corp.
- End fitting for a pipe and associated methods23 Dec 2025US 12,504,105 B2Polyflow LLC
- Shape memory hose connector28 Feb 2023US 11,592,130 B2Cooper-Standard Automotive Inc.
- Plug assembly for use in a vehicle4 Oct 2022US 11,458,523 B2Henn GmbH & Co KG.
- Fluid transfer connector23 Aug 2022US 11,421,806 B1Sartorius Stedim North America Inc.
- Arrangement with a connecting piece fastened to a hose23 Jul 2026US 2026/0210467 A1Hc-Kunststoffwerk RüLzheim GmbH
- Hose assembly20 Nov 2025US 2025/0354633 A1Yuan Mei Corp.
- End Fitting for a Pipe and Associated Methods7 Dec 2023US 2023/0392729 A1Polyflow LLC
- Hose connector, hose line, and method for producing a hose connector28 Jul 2022US 2022/0235889 A1Neoperl GmbH
- Shape memory hose connector24 Mar 2022US 2022/0090716 A1Cooper-Standard Automotive Inc.
Most cited
By later US patents
- Plug-type connection arrangement for a hose and a pipe1,211US 7,562,910 B2Norma Germany GmbH · 2009
- Method of making a plastic pipe adaptor111US 6,131,265 AM&FC Holding, LLC · 2000
- Twin hose coupling62US 5,201,552 ARasmussen GmbH · 1993
- Hose coupling47US 4,893,848 AWinzeler Stamping Company · 1990
- Fuel dispensing system having a flexible hose with a static dissipator and a fuel leak detector and method of making the same47US 5,267,670 ADayco Products, Inc. · 1993