F16L 39/04
Allowing adjustment or movement
Official title: allowing adjustment or movement
F16L39/04 (Allowing adjustment or movement) appears on 276 US grants and 173 published applications in this corpus.
Search patents in F16L- Granted patents
- 276
- Published applications
- 173
- Assignees
- 217
- Inventors
- 521
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 3 | 0 |
| 1978 | 10 | 0 |
| 1979 | 3 | 0 |
| 1980 | 9 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 8 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 8 | 6 |
| 2003 | 5 | 5 |
| 2004 | 0 | 2 |
| 2005 | 4 | 3 |
| 2006 | 3 | 4 |
| 2007 | 2 | 5 |
| 2008 | 4 | 5 |
| 2009 | 2 | 4 |
| 2010 | 5 | 4 |
| 2011 | 5 | 7 |
| 2012 | 3 | 6 |
| 2013 | 4 | 5 |
| 2014 | 3 | 6 |
| 2015 | 7 | 8 |
| 2016 | 6 | 6 |
| 2017 | 4 | 8 |
| 2018 | 5 | 8 |
| 2019 | 9 | 11 |
| 2020 | 13 | 15 |
| 2021 | 4 | 7 |
| 2022 | 11 | 6 |
| 2023 | 10 | 13 |
| 2024 | 11 | 11 |
| 2025 | 8 | 11 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi coupling for coupling lines with an alignment aid1 Sep 2026US 12,725,954 B2qoncept engineering GmbH
- Compact portable oxygen concentrator18 Aug 2026US 12,710,121 B2Inogen, Inc.
- Aircraft assembly2 Jun 2026US 12,643,672 B2Airbus Operations GmbH
- High-pressure gas filling/unloading system21 Apr 2026US 12,607,302 B2China Petroleum & Chemical Corporation
- Interface system for connecting trolleys24 Mar 2026US 12,584,579 B2Airbus Operations GmbH
- Mitigation of Buckling in Subsea Pipe-in-Pipe Systems18 Jun 2026US 2026/0168611 A1
- Curved pipe segment for transporting a cryogenic fluid, associated arrangement and aircraft11 Jun 2026US 2026/0160372 A1Airbus Operations GmbH
- Self-centering floating fluid coupler21 May 2026US 2026/0139782 A1AMD Design, LLC
- Unit for transmitting fluids and electrical signals with thermal decoupling14 May 2026US 2026/0135313 A1
- Piping structure for machine tool2 Apr 2026US 2026/0092663 A1Okuma Corporation
Most cited
By later US patents
- Flexible joint capable of use in the O'Connor combustor coaxial piping115US 4,850,616 AWestinghouse Electric Corp. · 1989
- Channel tube coupling structure for anti-pollution type endoscope78US 6,860,516 B2PENTAX Corporation · 2005
- Drill pipes and casings utilizing multi-conduit tubulars54US 4,836,305 APangaea Enterprises, Inc. · 1989
- Rotary connector for fluid conduits52US 5,458,375 AThe Anspach Effort, Inc. · 1995
- Breakaway hose coupling43US 5,570,719 ARichards Industries, Inc. · 1996