F16L 27/1012
Flanged joints
Official title: {Flanged joints}
F16L27/1012 (Flanged joints) appears on 48 US grants and 48 published applications in this corpus.
Search patents in F16L- Granted patents
- 48
- Published applications
- 48
- Assignees
- 48
- Inventors
- 124
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 4 |
| 2009 | 1 | 2 |
| 2010 | 1 | 3 |
| 2011 | 0 | 3 |
| 2012 | 2 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 2 |
| 2016 | 2 | 2 |
| 2017 | 1 | 0 |
| 2018 | 3 | 4 |
| 2019 | 4 | 2 |
| 2020 | 0 | 4 |
| 2021 | 4 | 4 |
| 2022 | 3 | 5 |
| 2023 | 4 | 3 |
| 2024 | 6 | 1 |
| 2025 | 1 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coupling assembly and coupling auxiliary assembly31 Mar 2026US 12,590,658 B1Inventec Corporation
- Conversion pipe arrangement, substrate processing apparatus, method of processing substrate, and method of manufacturing semiconductor device3 Feb 2026US 12,540,695 B2Kokusai Electric Corporation
- Coupling low-pressure manifold passages in hydraulic fracturing systems30 Dec 2025US 12,509,977 B1SPM Oil & Gas Inc.
- Pipe connecting system31 Dec 2024US 12,181,081 B2Airbus Operations GmbH
- Swivel joint3 Dec 2024US 12,158,225 B2Meter Engineers, Inc.
- Dissolvable bellows restraint for flexible pipe joint23 Jul 2026US 2026/0210465 A1Oil States Industries, Inc.
- Flexible tube assembly22 May 2025US 2025/0164043 A1Tofle Co., Inc.
- Conversion pipe arrangement, substrate processing apparatus, method of processing substrate, and method of manufacturing semiconductor device21 Mar 2024US 2024/0093813 A1Kokusai Electric Corporation
- Wastewater tank arrangement for an aircraft14 Sep 2023US 2023/0286654 A1Airbus Operations GmbH
- Swivel joint23 Mar 2023US 2023/0090899 A1Meter Engineers, Inc.
Most cited
By later US patents
- Coupling having angularly oriented shoulder surfaces31US 8,136,847 B2Victaulic Company · 2012
- Device for connecting flanged pipes20US 4,496,176 A1985
- Spherical annular seal20US 5,499,825 AOiles Corporation · 1996
- Vibro-isolating joint15US 4,958,860 ANGK Insulators, Ltd. · 1990
- Universal flange apparatus for plumbing fixtures11US 8,910,321 B2Coflex S.A. de C.V. · 2014