F16L 27/053
Held in place by bolts passing through flanges
Official title: held in place by bolts passing through flanges
F16L27/053 (Held in place by bolts passing through flanges) appears on 94 US grants and 45 published applications in this corpus.
Search patents in F16L- Granted patents
- 94
- Published applications
- 45
- Assignees
- 65
- Inventors
- 173
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 3 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 0 | 0 |
| 2006 | 2 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 3 |
| 2013 | 1 | 2 |
| 2014 | 1 | 3 |
| 2015 | 6 | 4 |
| 2016 | 1 | 4 |
| 2017 | 0 | 2 |
| 2018 | 1 | 2 |
| 2019 | 1 | 6 |
| 2020 | 7 | 3 |
| 2021 | 2 | 4 |
| 2022 | 3 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 2 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Joint module and server system15 Sep 2026US 12,740,021 B2Fulian Precision Electronics (Tianjin) Co., LTD.
- Exhaust gas pipe, and engine4 Nov 2025US 12,460,570 B2Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Pipe and container treatment facility comprising such a pipe28 Oct 2025US 12,455,029 B2Serac Group
- Spool assemblies and related methods for fluidly connecting wellheads30 Jan 2024US 11,885,193 B2Safoco, Inc.
- Device for gas-tight connection between a connection surface and a reference surface14 Nov 2023US 11,815,203 B2ABB Schweiz AG
- Joint module and server system12 Dec 2024US 2024/0414891 A1Fulian Precision Electronics (Tianjin) Co., LTD.
- Exhaust gas pipe, and engine21 Mar 2024US 2024/0093628 A1Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Spool assemblies and related methods for fluidly connecting wellheads3 Aug 2023US 2023/0243226 A1Safoco, Inc.
- Pipe and container treatment facility comprising such a pipe25 May 2023US 2023/0160509 A1Serac Group
- Device for gas-tight connection between a connection surface and a reference surface28 Oct 2021US 2021/0332922 A1ABB Schweiz AG
Most cited
By later US patents
- Connection flange for tubular members110US 4,465,308 ATenneco Inc. · 1984
- Telescopic swivel pipe joint76US 4,776,617 ASuiken Technology Co., Ltd. · 1988
- Adjustable floor drain apparatus70US 6,381,775 B1C&D Innovations, L.C. · 2002
- Reinforced squeak free seal for exhaust couplings44US 4,871,181 AMetex Corporation · 1989
- Method of producing high temperature composite seal41US 4,516,782 AMetex Corporation · 1985