F16L 33/32
Comprising parts outside the hoses only
Official title: comprising parts outside the hoses only (F16L33/24 takes precedence)
F16L33/32 (Comprising parts outside the hoses only) appears on 79 US grants and 76 published applications in this corpus.
Search patents in F16L- Granted patents
- 79
- Published applications
- 76
- Assignees
- 73
- Inventors
- 174
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 3 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 7 |
| 2016 | 1 | 5 |
| 2017 | 6 | 6 |
| 2018 | 3 | 19 |
| 2019 | 7 | 7 |
| 2020 | 7 | 3 |
| 2021 | 5 | 4 |
| 2022 | 5 | 5 |
| 2023 | 3 | 2 |
| 2024 | 3 | 5 |
| 2025 | 5 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hose weight22 Sep 2026US 12,742,511 B2Luloh LLC
- Connector and method for connecting composite pipelines9 Dec 2025US 12,492,762 B2Purapipe USA, Inc.
- Bendable joint, cleaner connecting pipe, and cleaner21 Oct 2025US 12,446,746 B2Beijing Shunzao Technology Co., Ltd.
- Ergonomic irrigation fittings14 Oct 2025US 12,442,474 B2Husqvarna AB
- Tube coupling1 Jul 2025US 12,345,359 B2Rain Bird Corporation
- Flexible hose with embedded helical conductors and method of manufacturing same18 Jun 2026US 2026/0168598 A1Plastiflex Group
- Ergonomic Irrigation Fittings5 Feb 2026US 2026/0036235 A1Husqvarna AB
- Connector and a cleaning hose using it27 Mar 2025US 2025/0102091 A1
- Ergonomic Irrigation Fittings2 Jan 2025US 2025/0003539 A1Husqvarna AB
- Hydration system and components thereof28 Nov 2024US 2024/0392904 A1RainMaker Solutions, Inc.
Most cited
By later US patents
- Method of making a hose construction81US 4,415,389 ADayco Corporation · 1983
- Tube coupler49US 3,976,314 A1976
- Pipe joint47US 4,630,850 AHitachi Metals, Ltd. · 1986
- Pipe joint for connection of corrugated tube40US 5,441,312 AHitachi Metals, Ltd. · 1995
- Compression fitting39US 3,989,283 AGenova Inc · 1976