F16L 3/18
Allowing movement in axial direction
Official title: allowing movement in axial direction
F16L3/18 (Allowing movement in axial direction) appears on 208 US grants and 189 published applications in this corpus.
Search patents in F16L- Granted patents
- 208
- Published applications
- 189
- Assignees
- 133
- Inventors
- 381
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 3 |
| 2007 | 2 | 1 |
| 2008 | 0 | 7 |
| 2009 | 2 | 9 |
| 2010 | 4 | 7 |
| 2011 | 9 | 4 |
| 2012 | 4 | 6 |
| 2013 | 6 | 5 |
| 2014 | 4 | 12 |
| 2015 | 5 | 5 |
| 2016 | 9 | 7 |
| 2017 | 9 | 16 |
| 2018 | 19 | 10 |
| 2019 | 14 | 13 |
| 2020 | 12 | 21 |
| 2021 | 14 | 16 |
| 2022 | 12 | 12 |
| 2023 | 14 | 7 |
| 2024 | 13 | 8 |
| 2025 | 7 | 7 |
| 2026 | 4 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Pipe support systems26 May 2026US 12,638,105 B2WCM Industries, Inc.
- Systems, methods and apparatus for mine slope extraction19 May 2026US 12,631,268 B2Southwest Leaching Technologies, LLC
- Pressure relief structure for floating joint13 Jan 2026US 12,523,324 B1Fositek Corporation
- Joint floating fixed seat structure23 Dec 2025US 12,504,108 B1Fositek Corporation
- Pipe support systems17 Sep 2026US 2026/0276106 A1WCM Industries, Inc.
- Device for vibration-damping guidance of piping27 Aug 2026US 2026/0251237 A1Safran Aerosystems
- Pressure relief structure for floating joint13 Aug 2026US 2026/0235243 A1Fositek Corporation
- Sliding contact for a high-pressure hose for a cleaning head with video camera18 Jun 2026US 2026/0168596 A1Enz Technik AG
- Pipe support system7 May 2026US 2026/0126133 A1WCM Industries, Inc.
Most cited
By later US patents