E02D 17/083
Shoring struts
Official title: {Shoring struts}
E02D17/083 (Shoring struts) appears on 53 US grants and 39 published applications in this corpus.
Search patents in E02D- Granted patents
- 53
- Published applications
- 39
- Assignees
- 27
- Inventors
- 71
- Latest grant
- 24 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 4 | 2 |
| 2007 | 3 | 0 |
| 2008 | 0 | 1 |
| 2009 | 3 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 2 | 0 |
| 2016 | 1 | 3 |
| 2017 | 1 | 3 |
| 2018 | 3 | 2 |
| 2019 | 2 | 2 |
| 2020 | 2 | 2 |
| 2021 | 1 | 1 |
| 2022 | 2 | 5 |
| 2023 | 3 | 1 |
| 2024 | 4 | 1 |
| 2025 | 0 | 3 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Trench box and method of assembly24 Dec 2024US 12,173,464 B22307050 Alberta Ltd.
- Provisional facility for retaining earth by using ground anchors and guide brackets for stepwise retention during deep excavation, and method for constructing same13 Aug 2024US 12,060,689 B1
- Trench shoring apparatus6 Aug 2024US 12,054,904 B2Security Ground Solutions Ltd.
- Strut connector16 Jul 2024US 12,037,761 B2Hence Construction Co., Ltd.
- Trench shoring apparatus and its method of use19 Dec 2023US 11,846,081 B2Secure Ground Solutions LTD
- Trench support method and apparatus17 Sep 2026US 2026/0275674 A1
- Retainer arrangement, length-adjustble strut and assembly thereof13 Aug 2026US 2026/0234950 A1Holmatro B.V.
- Steel Reinforced Trench Fill for Ground Stabilization16 Oct 2025US 2025/0320683 A1
- Rapid Change Vertical Shore21 Aug 2025US 2025/0263900 A1Arcosa Shoring Products, Inc.
- Hydraulically operable trench shoring apparatus and its method of use30 Jan 2025US 2025/0034828 A1Autoshore Ltd
Most cited
By later US patents
- Trench shoring device38US 4,453,863 ASafety Lights Sales & Leasing, Inc. · 1984
- Adjustable trench box and spreader bar22US 7,837,413 B12010
- Quick-release cam lock with locking pin20US 5,513,555 A1996
- Device to secure an underground pipe installer in a trench19US 4,274,758 A1981
- Shoring device19US 4,787,781 A1988