E01F 15/0469
Covers
Official title: {Covers, e.g. of ground surface around the foot}
E01F15/0469 (Covers) appears on 56 US grants and 33 published applications in this corpus.
Search patents in E01F- Granted patents
- 56
- Published applications
- 33
- Assignees
- 20
- Inventors
- 88
- Latest grant
- 23 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 9 | 1 |
| 2002 | 3 | 4 |
| 2003 | 2 | 3 |
| 2004 | 1 | 3 |
| 2005 | 0 | 3 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 4 |
| 2009 | 3 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Stanchion surrounding assembly23 Apr 2024US 11,965,348 B2
- Barrier with cable system4 Jul 2023US 11,692,604 B2McCue Corporation
- Vertical member for a vehicle restraint system29 Nov 2022US 11,512,440 B2Delta Bloc Iniernational GmbH
- Barrier construction6 Sep 2022US 11,434,613 B2Industrial Galvanizers Corporation Pty Ltd
- Safety device for guard rail7 Sep 2021US 11,111,694 B2
- Stanchion Surrounding Assembly7 Sep 2023US 2023/0279688 A1
- Vertical member for a vehicle restraint system12 Aug 2021US 2021/0246619 A1Delta Bloc International GmbH
- Burn protection for wood poles15 Apr 2021US 2021/0108436 A1
- Barrier Construction7 May 2020US 2020/0141076 A1Industrial Galvanizers Corporation Pty Ltd
- Barrier with cable system16 Apr 2020US 2020/0115864 A1McCue Corporation
Most cited
By later US patents