F16L 59/184
Flanged joints
Official title: {Flanged joints}
F16L59/184 (Flanged joints) appears on 67 US grants and 65 published applications in this corpus.
Search patents in F16L- Granted patents
- 67
- Published applications
- 65
- Assignees
- 68
- Inventors
- 155
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 2 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 2 |
| 2017 | 1 | 2 |
| 2018 | 0 | 3 |
| 2019 | 1 | 4 |
| 2020 | 5 | 4 |
| 2021 | 2 | 7 |
| 2022 | 5 | 4 |
| 2023 | 5 | 11 |
| 2024 | 9 | 8 |
| 2025 | 9 | 5 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coupling device, and method for flushing same2 Jun 2026US 12,644,559 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Thermally insulated transfer line12 May 2026US 12,624,789 B2MAGNA Energy Storage Systems GesmbH
- Coupling for insulated piping31 Mar 2026US 12,590,666 B2Airbus Operations GmbH
- Heat resistant joining line seal system27 Jan 2026US 12,535,175 B1Honeywell International Inc.
- Method of fabricating an insulation element25 Nov 2025US 12,480,612 B2Rockwool A/S
- Quick connector for ultra-low temperature vacuum pipes4 Jun 2026US 2026/0153174 A1ATOZ Co., Ltd.
- Vacuum-insulated pipe assembly5 Feb 2026US 2026/0036244 A1Airbus Operations GmbH
- Vacuum-insulated pipe assembly5 Feb 2026US 2026/0036245 A1Airbus Operations GmbH
- Pipe for a cryogenic fluid, pipe assembly, and aerospace system with pipe27 Nov 2025US 2025/0361956 A1
- Method of fabricating an insulation element6 Nov 2025US 2025/0341274 A1Rockwool A/S
Most cited
By later US patents
- Heat-stationed bayonet connector for cryogenic fluid lines41US 4,011,732 AHelix Technology Corporation · 1977
- Precompressed piping system for handling cryogenic fluid36US 4,108,476 A1978
- Cryogenic connector35US 4,491,347 AMinnesota Valley Engineering, Inc. · 1985
- Detachable high-pressure flow path coupler31US 7,052,047 B1Lockheed Martin Corporation · 2006
- Thermal insulation especially for pipe, flanges and fittings30US 4,295,669 AJohns Manville · 1981