F16L 43/001
Made of metal
Official title: {made of metal}
F16L43/001 (Made of metal) appears on 137 US grants and 167 published applications in this corpus.
Search patents in F16L- Granted patents
- 137
- Published applications
- 167
- Assignees
- 121
- Inventors
- 336
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 5 |
| 2003 | 2 | 3 |
| 2004 | 2 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 7 |
| 2009 | 1 | 3 |
| 2010 | 1 | 6 |
| 2011 | 0 | 2 |
| 2012 | 1 | 6 |
| 2013 | 4 | 7 |
| 2014 | 2 | 9 |
| 2015 | 11 | 13 |
| 2016 | 6 | 4 |
| 2017 | 3 | 9 |
| 2018 | 4 | 10 |
| 2019 | 8 | 12 |
| 2020 | 11 | 15 |
| 2021 | 9 | 16 |
| 2022 | 8 | 7 |
| 2023 | 11 | 11 |
| 2024 | 9 | 9 |
| 2025 | 12 | 5 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Malleable press fittings25 Aug 2026US 12,716,538 B2ASC Engineered Solutions, LLC
- Interlocking sectional tubing31 Mar 2026US 12,590,655 B2
- Metal seal fitting with tight bend technology17 Mar 2026US 12,578,042 B2Hanon Systems
- Connection arrangement device and method for fluid line27 Jan 2026US 12,535,157 B2TI Group Automotive Systems, L.L.C.
- Composite elbows, agricultural implements having composite elbows, and methods of forming such elbows16 Dec 2025US 12,498,075 B2AGCO do Brasil Soluções Agrícolas Ltda.
- Connector element for a hydraulic system2 Jul 2026US 2026/0185521 A1Dab Pumps S.P.A.
- Bent tubing with heater2 Jul 2026US 2026/0185636 A1
- Curved pipe segment for transporting a cryogenic fluid, associated arrangement and aircraft11 Jun 2026US 2026/0160372 A1Airbus Operations GmbH
- Tubular connector1 Jan 2026US 2026/0002619 A1Reliance Worldwide Corporation
- Fluid connection for a hydromotive machine13 Nov 2025US 2025/0347261 A1
Most cited
By later US patents
- Corner foils for hydraulic measurement90US 5,687,768 AThe Babcock & Wilcox Company · 1997
- Coupling members for pipeline assemblies60US 4,461,498 AVictaulic Company of America · 1984
- Nonferrous metal pipe coupling structure46US 6,450,551 B12002
- Method for producing a connector for fluid pipe elements36US 5,473,815 ALindab AB · 1995
- Kit and method for producing a connector for fluid pipe elements33US 5,405,174 ALindab AB · 1995