F16L 55/1608
By replacement of the damaged part of the pipe
Official title: {by replacement of the damaged part of the pipe}
F16L55/1608 (By replacement of the damaged part of the pipe) appears on 113 US grants and 82 published applications in this corpus.
Search patents in F16L- Granted patents
- 113
- Published applications
- 82
- Assignees
- 68
- Inventors
- 198
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 7 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 4 |
| 2008 | 1 | 3 |
| 2009 | 1 | 2 |
| 2010 | 1 | 4 |
| 2011 | 1 | 1 |
| 2012 | 4 | 4 |
| 2013 | 2 | 2 |
| 2014 | 2 | 3 |
| 2015 | 5 | 1 |
| 2016 | 2 | 5 |
| 2017 | 3 | 6 |
| 2018 | 3 | 7 |
| 2019 | 5 | 3 |
| 2020 | 2 | 5 |
| 2021 | 5 | 3 |
| 2022 | 2 | 8 |
| 2023 | 3 | 2 |
| 2024 | 6 | 6 |
| 2025 | 3 | 8 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sealing member for repairing a pipeline and method of use15 Sep 2026US 12,736,157 B2Oceaneering International, Inc.
- Additive manufacturing of multilayered structures16 Jun 2026US 12,654,417 B2FMC Technologies, Inc.
- Gate insert valve and method of insertion into pressurized pipelines28 Apr 2026US 12,612,993 B2
- Pipe connection device for repairs31 Mar 2026US 12,590,656 B2
- Device and method for restoring the tube-to-tube sheet weld joints in a shell-and-tube equipment13 Jan 2026US 12,523,435 B2Alfa Laval Olmi S.P.A
- Pipe Joint2 Jul 2026US 2026/0185640 A1Sanoh Industrial Co., Ltd.
- Hydraulic hose repair system and method21 May 2026US 2026/0139785 A1
- Method for Refurbishing Pre-Stressed Concrete Cylinder Pipe and Refurbished Pre-Stressed Concrete Cylinder Pipe1 Jan 2026US 2026/0002612 A1
- Pipe loosening device and method25 Dec 2025US 2025/0389365 A1TT Technologies, Inc.
- Gate insert valve and method of insertion into pressurized pipelines11 Dec 2025US 2025/0377063 A1
Most cited
By later US patents
- Pipe connector and method of applying same138US 4,817,716 ACameron Iron Works USA, Inc. · 1989
- Plastic pipe repair fitting and connection apparatus115US 5,975,587 AContinental Industries, Inc. · 1999
- Plastic pipe coupler with internal sealer56US 5,791,698 AContinental Industries, Inc. · 1998
- Plastic pipe fitting46US 4,023,831 AE. I. Du Pont de Nemours and Company · 1977
- Process for replacing a length of buried pipe42US 5,013,188 A1991