F16L 37/084
Combined with automatic locking
Official title: combined with automatic locking
F16L37/084 (Combined with automatic locking) appears on 2,824 US grants and 2,280 published applications in this corpus.
Search patents in F16L- Granted patents
- 2,824
- Published applications
- 2,280
- Assignees
- 1,229
- Inventors
- 3,954
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 19 | 0 |
| 1978 | 25 | 0 |
| 1979 | 11 | 0 |
| 1980 | 27 | 0 |
| 1981 | 18 | 0 |
| 1982 | 9 | 0 |
| 1983 | 9 | 0 |
| 1984 | 18 | 0 |
| 1985 | 13 | 0 |
| 1986 | 35 | 0 |
| 1987 | 51 | 0 |
| 1988 | 43 | 0 |
| 1989 | 49 | 0 |
| 1990 | 59 | 0 |
| 1991 | 50 | 0 |
| 1992 | 77 | 0 |
| 1993 | 46 | 0 |
| 1994 | 59 | 0 |
| 1995 | 49 | 0 |
| 1996 | 46 | 0 |
| 1997 | 49 | 0 |
| 1998 | 68 | 0 |
| 1999 | 67 | 0 |
| 2000 | 54 | 0 |
| 2001 | 46 | 12 |
| 2002 | 58 | 47 |
| 2003 | 49 | 74 |
| 2004 | 35 | 82 |
| 2005 | 56 | 99 |
| 2006 | 51 | 79 |
| 2007 | 32 | 65 |
| 2008 | 63 | 94 |
| 2009 | 61 | 73 |
| 2010 | 61 | 88 |
| 2011 | 56 | 76 |
| 2012 | 55 | 69 |
| 2013 | 50 | 74 |
| 2014 | 46 | 70 |
| 2015 | 53 | 92 |
| 2016 | 61 | 85 |
| 2017 | 91 | 99 |
| 2018 | 90 | 131 |
| 2019 | 95 | 97 |
| 2020 | 115 | 101 |
| 2021 | 88 | 112 |
| 2022 | 92 | 112 |
| 2023 | 108 | 124 |
| 2024 | 135 | 127 |
| 2025 | 117 | 102 |
| 2026 | 95 | 96 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F16L 37/098By means of flexible hooks924
- F16L 37/088By means of a split elastic ring616
- F16L 37/091By means of a ring provided with teeth or fingers487
- F16L 37/092By means of elements wedged between the pipe and the frusto-conical surface398
- F16L 37/0841By means of a transversally slidable locking member surrounding the tube238
- F16L 37/086By means of latching members pushed radially by spring-like elements148
- F16L 37/0845By means of retaining members associated with the packing member95
- F16L 37/0847By means of hooks78
Recent patents
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- Universal threadless connection8 Oct 2026US 2026/0309258 A1Deere & Company
- Plug connector1 Oct 2026US 2026/0298380 A1Henn GmbH & Co KG.
- Hose fittings1 Oct 2026US 2026/0298381 A1Exel Industries
- Low-spill coupling assembly1 Oct 2026US 2026/0298385 A1Colder Products Company
- Connection device24 Sep 2026US 2026/0287103 A1SMC Corporation
Most cited
By later US patents
- Plug-type connection arrangement for a hose and a pipe1,211US 7,562,910 B2Norma Germany GmbH · 2009
- Coupling part for a fluid coupling device1,207US 7,021,669 B1Gardena Manufacturing GmbH · 2006
- Quick connect coupling343US 4,436,125 AColder Products Company · 1984
- Snap-lock fitting catheter for an implantable device324US 4,929,236 AShiley Infusaid Inc. · 1990
- Connector for breathing conduits280US 6,953,354 B2Fisher & Paykel Healthcare Limited · 2005