F16L 27/0804
The fluid passing axially from one joint element to another
Official title: {the fluid passing axially from one joint element to another}
F16L27/0804 (The fluid passing axially from one joint element to another) appears on 625 US grants and 496 published applications in this corpus.
Search patents in F16L- Granted patents
- 625
- Published applications
- 496
- Assignees
- 435
- Inventors
- 1,074
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 7 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 9 | 0 |
| 1981 | 13 | 0 |
| 1982 | 10 | 0 |
| 1983 | 11 | 0 |
| 1984 | 16 | 0 |
| 1985 | 10 | 0 |
| 1986 | 7 | 0 |
| 1987 | 8 | 0 |
| 1988 | 7 | 0 |
| 1989 | 8 | 0 |
| 1990 | 7 | 0 |
| 1991 | 17 | 0 |
| 1992 | 12 | 0 |
| 1993 | 11 | 0 |
| 1994 | 8 | 0 |
| 1995 | 6 | 0 |
| 1996 | 14 | 0 |
| 1997 | 7 | 0 |
| 1998 | 6 | 0 |
| 1999 | 8 | 0 |
| 2000 | 16 | 0 |
| 2001 | 5 | 2 |
| 2002 | 13 | 9 |
| 2003 | 7 | 6 |
| 2004 | 7 | 14 |
| 2005 | 6 | 13 |
| 2006 | 12 | 13 |
| 2007 | 6 | 13 |
| 2008 | 9 | 14 |
| 2009 | 6 | 11 |
| 2010 | 10 | 14 |
| 2011 | 10 | 12 |
| 2012 | 6 | 6 |
| 2013 | 6 | 18 |
| 2014 | 6 | 32 |
| 2015 | 16 | 19 |
| 2016 | 16 | 31 |
| 2017 | 20 | 35 |
| 2018 | 17 | 29 |
| 2019 | 29 | 23 |
| 2020 | 28 | 39 |
| 2021 | 29 | 28 |
| 2022 | 34 | 25 |
| 2023 | 27 | 22 |
| 2024 | 22 | 30 |
| 2025 | 28 | 24 |
| 2026 | 11 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Coupling permitting longitudinal axis rotation of pipe elements1 Sep 2026US 12,723,687 B2Victaulic Company
- Rotatable water pipe joint and assembly method thereof9 Jun 2026US 12,650,187 B2Ningbo Gaohe Baichuang Intelligent Technology Co., LTD.
- Multi-directional plumbing system12 May 2026US 12,624,782 B1
- Powder rotary feedthrough having a purge chamber5 May 2026US 12,618,497 B2Moog Gat GmbH
- Pin swivel designs5 May 2026US 12,618,498 B2United Equipment Accessories, Inc.
- Multi-directional plumbing system24 Sep 2026US 2026/0287099 A1
- Floating connector24 Sep 2026US 2026/0287101 A1Purple Cloud Development Pte. Ltd.
- Hose rotator20 Aug 2026US 2026/0243376 A1Gammon Technical Products, Inc.
- Method of rotating a pipeline section23 Jul 2026US 2026/0210463 A1Victaulic Company
- Water pipe joint and water pipe9 Jul 2026US 2026/0194169 A1
Most cited
By later US patents
- Connector means providing fluid-tight but relatively rotatable joint160US 4,752,089 APuritan-Bennett Corporation · 1988
- Swivel seal assembly97US 6,007,105 AKalsi Engineering, Inc. · 1999
- Swivel hose couplings85US 4,625,998 A1986
- Shaft coupling for device for dispersing gas in or pumping molten metal85US 8,333,921 B22012
- Swimming pool cleaners82US 4,100,641 A1978