F16L 37/088
By means of a split elastic ring
Official title: by means of a split elastic ring
F16L37/088 (By means of a split elastic ring) appears on 616 US grants and 514 published applications in this corpus.
Search patents in F16L- Granted patents
- 616
- Published applications
- 514
- Assignees
- 333
- Inventors
- 1,024
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 9 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 11 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 10 | 0 |
| 1996 | 8 | 0 |
| 1997 | 12 | 0 |
| 1998 | 21 | 0 |
| 1999 | 12 | 0 |
| 2000 | 10 | 0 |
| 2001 | 10 | 4 |
| 2002 | 18 | 13 |
| 2003 | 12 | 13 |
| 2004 | 8 | 17 |
| 2005 | 11 | 19 |
| 2006 | 11 | 19 |
| 2007 | 6 | 16 |
| 2008 | 13 | 24 |
| 2009 | 22 | 13 |
| 2010 | 14 | 14 |
| 2011 | 10 | 14 |
| 2012 | 13 | 13 |
| 2013 | 11 | 12 |
| 2014 | 9 | 20 |
| 2015 | 11 | 21 |
| 2016 | 6 | 18 |
| 2017 | 22 | 23 |
| 2018 | 22 | 30 |
| 2019 | 25 | 23 |
| 2020 | 21 | 29 |
| 2021 | 20 | 20 |
| 2022 | 30 | 27 |
| 2023 | 30 | 40 |
| 2024 | 42 | 31 |
| 2025 | 32 | 24 |
| 2026 | 26 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Connector for piping29 Sep 2026US 12,747,814 B2Hanon Systems
- Coupling bushing with smooth-running seal25 Aug 2026US 12,716,455 B2Ti Automotive (Fuldabrueck) GmbH
- Connector with guiding components25 Aug 2026US 12,716,535 B2Cooper-Standard Automotive Inc.
- Female coupler connection structure21 Jul 2026US 12,687,249 B2Fositek Corporation
- Tube fitting capable of quick assembly and disassembly14 Jul 2026US 12,680,641 B1Guangdong Meijie Faucet Company Limited
- Universal threadless connection8 Oct 2026US 2026/0309258 A1Deere & Company
- Plug connector for connecting an insertion sleeve to a fluid line3 Sep 2026US 2026/0258890 A1Henn GmbH & Co KG.
- Tube with flame retardant layer3 Sep 2026US 2026/0258899 A1Ti Automotive (Fuldabrueck) GmbH
- Fluid connector assembly16 Jul 2026US 2026/0201992 A1GM Global Technology Operations LLC
- Tube fitting capable of quick assembly and disassembly16 Jul 2026US 2026/0201993 A1Guangdong Meijie Faucet Company Limited
Most cited
By later US patents
- Plug-type connection arrangement for a hose and a pipe1,211US 7,562,910 B2Norma Germany GmbH · 2009
- Medical connector155US 6,319,231 B1ABIOMED, Inc. · 2001
- Snap-on fluidtight pipe connecting device134US 5,219,185 AITW Fastex Italia S.p.A. · 1993
- Variable length telescopic connector and method for use131US 5,098,241 AXYZYX International Corporation · 1992
- Quick connect tubing connector129US 6,086,118 ABundy Corporation · 2000