F16L 1/06
Accessories therefor
Official title: Accessories therefor, e.g. anchors
F16L1/06 (Accessories therefor) appears on 653 US grants and 590 published applications in this corpus.
Search patents in F16L- Granted patents
- 653
- Published applications
- 590
- Assignees
- 357
- Inventors
- 1,118
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 8 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 6 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 10 | 0 |
| 1991 | 12 | 0 |
| 1992 | 12 | 0 |
| 1993 | 8 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 8 | 0 |
| 1997 | 6 | 0 |
| 1998 | 13 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 9 | 5 |
| 2002 | 8 | 9 |
| 2003 | 7 | 9 |
| 2004 | 11 | 7 |
| 2005 | 9 | 14 |
| 2006 | 10 | 15 |
| 2007 | 14 | 19 |
| 2008 | 8 | 7 |
| 2009 | 7 | 12 |
| 2010 | 15 | 22 |
| 2011 | 9 | 8 |
| 2012 | 6 | 11 |
| 2013 | 15 | 23 |
| 2014 | 14 | 37 |
| 2015 | 25 | 33 |
| 2016 | 27 | 44 |
| 2017 | 26 | 24 |
| 2018 | 25 | 33 |
| 2019 | 31 | 47 |
| 2020 | 49 | 41 |
| 2021 | 31 | 44 |
| 2022 | 44 | 31 |
| 2023 | 28 | 28 |
| 2024 | 27 | 30 |
| 2025 | 28 | 21 |
| 2026 | 12 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods and systems for earth drilling6 Oct 2026US 12,753,664 B2Mhwirth AS
- Adjustable pipe clamp1 Sep 2026US 12,722,236 B2Esco Tool
- Coupling permitting longitudinal axis rotation of pipe elements1 Sep 2026US 12,723,687 B2Victaulic Company
- Clamping and placing device4 Aug 2026US 12,698,168 B2Usun Technology Co., Ltd.
- Pipe-joining attachment for work machine, work machine provided with same, and pipe-joining method21 Jul 2026US 12,687,244 B2Kubota Corporation
- Counterweight assembly for a lifting machine1 Oct 2026US 2026/0296849 A1Caterpillar Inc.
- Pipe handling system27 Aug 2026US 2026/0250105 A1
- High-precision above-ground and underground two-way communication trenchless pipeline construction and detection system27 Aug 2026US 2026/0251235 A1Suzhou Kensor Instrument Technology Co., Ltd.
- Pipe support device and method for installing pipe support device6 Aug 2026US 2026/0227005 A1Kubota Corporation
- Method of rotating a pipeline section23 Jul 2026US 2026/0210463 A1Victaulic Company
Most cited
By later US patents
- Detection element for objects and detection device using the same140US 6,812,707 B2Mitsubishi Materials Corporation · 2004
- Systems and methods for identifying and mapping conduit location140US 6,850,161 B1Verizon Corporate Services Group Inc. · 2005
- Locating elements of construction beneath the surface of earth soils105US 4,623,282 A1986
- Methods, apparatus and devices relating to magnetic markers for elongated hidden objects87US 5,114,517 ASchonstedt Instrument Company · 1992
- Technique for making up threaded pipe joints into a pipeline80US 5,354,150 A1994