F16L 33/03
Self-locking elastic clips
F16L33/03 (Self-locking elastic clips) appears on 137 US grants and 83 published applications in this corpus.
Search patents in F16L- Granted patents
- 137
- Published applications
- 83
- Assignees
- 71
- Inventors
- 213
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 6 | 0 |
| 1996 | 2 | 0 |
| 1997 | 7 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 1 |
| 2002 | 9 | 2 |
| 2003 | 2 | 6 |
| 2004 | 3 | 4 |
| 2005 | 1 | 2 |
| 2006 | 1 | 5 |
| 2007 | 2 | 4 |
| 2008 | 4 | 3 |
| 2009 | 2 | 3 |
| 2010 | 3 | 4 |
| 2011 | 1 | 1 |
| 2012 | 4 | 2 |
| 2013 | 0 | 3 |
| 2014 | 2 | 4 |
| 2015 | 5 | 0 |
| 2016 | 2 | 5 |
| 2017 | 2 | 4 |
| 2018 | 5 | 5 |
| 2019 | 1 | 2 |
| 2020 | 3 | 7 |
| 2021 | 1 | 2 |
| 2022 | 5 | 4 |
| 2023 | 8 | 2 |
| 2024 | 6 | 4 |
| 2025 | 2 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluid connection unit20 Jan 2026US 12,529,439 B2Fränkische Industrial Pipes GMBH & CO. KG
- Anti-tearing hoop1 Jul 2025US 12,345,358 B2Yueqing Dongbo Electromechanical Co., Ltd.
- Tube coupling17 Jun 2025US 12,331,863 B2Reliance Worldwide Corporation (UK) Limited
- Pipe joint31 Dec 2024US 12,181,085 B2Toyox Co., Ltd.
- Vehicular smart hose system for detecting a clamp state15 Oct 2024US 12,117,109 B2Ford Global Technologies, LLC
- Clamp having a flag13 Aug 2026US 2026/0235238 A1Ford Global Technologies, LLC
- Pipe Joint2 Jul 2026US 2026/0185640 A1Sanoh Industrial Co., Ltd.
- Molded insert assembly for a fracking hose clamp, and a method for manufacturing and assembling thereof6 Nov 2025US 2025/0341270 A1Topco Oilsite Products Ltd.
- Anti-tearing hoop30 Jan 2025US 2025/0035242 A1Yueqing Dongbo Electromechanical Co., Ltd.
- Pipe connection assembly and inflatable product19 Sep 2024US 2024/0309979 A1
Most cited
By later US patents