F16L 1/032
The pipes being continuous
Official title: the pipes being continuous (F16L1/038 takes precedence)
F16L1/032 (The pipes being continuous) appears on 144 US grants and 136 published applications in this corpus.
Search patents in F16L- Granted patents
- 144
- Published applications
- 136
- Assignees
- 66
- Inventors
- 216
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 3 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 2 | 5 |
| 2011 | 2 | 2 |
| 2012 | 4 | 7 |
| 2013 | 7 | 11 |
| 2014 | 3 | 12 |
| 2015 | 8 | 6 |
| 2016 | 5 | 8 |
| 2017 | 10 | 7 |
| 2018 | 7 | 10 |
| 2019 | 13 | 8 |
| 2020 | 6 | 10 |
| 2021 | 7 | 9 |
| 2022 | 11 | 11 |
| 2023 | 10 | 7 |
| 2024 | 4 | 5 |
| 2025 | 8 | 4 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Conduit guide for conduit laying machine9 Jun 2026US 12,650,182 B2Roberts Welding & Fabricating Ltd.
- System for transporting and storing, in particular hydrogen and its mixtures19 May 2026US 12,631,269 B2
- Removably mounted plow for elongated tubular materials24 Feb 2026US 12,557,721 B2Roberts Welding & Fabricating Ltd.
- Pipe slitter16 Dec 2025US 12,496,645 B1The Charles Machines Works, Inc.
- Removably mounted plow for elongated tubular materials8 Oct 2026US 2026/0305511 A1Roberts Welding & Fabricating Ltd.
- Pipe replacement system11 Jun 2026US 2026/0160375 A1TT Technologies, Inc.
- Pipe slitter9 Apr 2026US 2026/0097440 A1The Charles Machine Works, Inc.
- Buried p-trap and pipe lifting device and method9 Apr 2026US 2026/0098596 A1The Trout Group, Inc.
- Trench and flexible pipe jack15 Jan 2026US 2026/0015822 A1
Most cited
By later US patents
- Cable laying device72US 11,575,249 B2Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. · 2023
- Mechanized unit for digging a trench and laying elongate objects67US 4,812,078 AETS. Rivard S. A. · 1989
- Pipe coupling57US 4,273,367 APlasta-Plug, Inc. · 1981
- Coil pipe trailer47US 6,419,424 B1Mountaineer Gas Company · 2002
- Underground pipe replacement method and apparatus42US 5,112,158 A1992