E01F 15/0415
With pivoting members
Official title: {with pivoting members}
E01F15/0415 (With pivoting members) appears on 17 US grants and 8 published applications in this corpus.
Search patents in E01F- Granted patents
- 17
- Published applications
- 8
- Assignees
- 11
- Inventors
- 29
- Latest grant
- 2 Apr 2024
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 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 4 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- High-speed train derailment arresting system and structural design method therefor2 Apr 2024US 11,946,213 B1Southwest Jiaotong University
- Beam connection device19 Mar 2024US 11,933,003 B2Hill & Smith Limited
- Shock absorber of road9 Jun 2020US 10,676,885 B2
- Shock-absorbing barrier using pillars and rail7 Apr 2020US 10,612,201 B2
- Post assembly12 Sep 2017US 9,758,936 B2Safe Direction Pty Ltd
- Traffic Channelizer with Flexible Divider Members23 Dec 2021US 2021/0395967 A1Studio5051, LLC
- Beam connection device22 Apr 2021US 2021/0115635 A1Hill & Smith Limited
- Shock absorber of road24 Oct 2019US 2019/0323188 A1
- Shock-absorbing barrier using pillars and rail23 Nov 2017US 2017/0335528 A1
- Post assembly18 Aug 2016US 2016/0237633 A1Safe Direction Pty Ltd
Most cited
By later US patents
- Vehicle crash cushion37US 5,314,261 AEnergy Absorption Systems, Inc. · 1994
- Guardrail barrier31US 5,044,609 AMetalmiccanica Fracasso S.p.A. · 1991
- Resilient buffer20US 6,076,871 A2000
- Energy absorbing impact system16US 6,551,010 B1Metso Minerals Industries, Inc. · 2003
- Traffic divider for calibrating the deceleration of vehicles upon impact9US 6,517,279 B1Autostrade Concessioni e Construzioni Autostrade S.p.A. · 2003