E02D 17/10
Covering trenches for foundations
E02D17/10 (Covering trenches for foundations) appears on 17 US grants and 23 published applications in this corpus.
Search patents in E02D- Granted patents
- 17
- Published applications
- 23
- Assignees
- 8
- Inventors
- 37
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Selectively frictionally engaged hole cover13 May 2025US 12,297,608 B2Clover Equipment, LLC
- Selectively frictionally engaged hole cover19 Nov 2024US 12,146,286 B1Clover Equipment, LLC
- Cover device22 Feb 2022US 11,255,067 B2
- Cover15 Sep 2020US 10,774,496 B2Oxford Plastic Systems Limited
- Cover and method of manufacture thereof24 Sep 2019US 10,422,099 B2Oxford Plastic Systems Limited
- Reuseable inspection hole cover for brick and block wall construction30 Apr 2026US 2026/0117583 A1Grout Stoppers Limited
- Selectively Frictionally Engaged Hole Cover21 Aug 2025US 2025/0263893 A1Clover Equipment, LLC
- Selectively Frictionally Engaged Hole Cover17 Apr 2025US 2025/0122676 A1Clover Equipment, LLC
- Selectively Frictionally Engaged Hole Cover17 Apr 2025US 2025/0122689 A1Clover Equipment, LLC
- Civil engineering structure for guiding a line31 Oct 2024US 2024/0360641 A1
Most cited
By later US patents