E01F 15/02
Continuous barriers extending along roads or between traffic lanes
Official title: Continuous barriers extending along roads or between traffic lanes (crossable-lane separators E01F9/588)
E01F15/02 (Continuous barriers extending along roads or between traffic lanes) appears on 905 US grants and 805 published applications in this corpus.
Search patents in E01F- Granted patents
- 905
- Published applications
- 805
- Assignees
- 397
- Inventors
- 1,214
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 7 | 0 |
| 1978 | 8 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 8 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 8 | 0 |
| 1986 | 4 | 0 |
| 1987 | 13 | 0 |
| 1988 | 7 | 0 |
| 1989 | 4 | 0 |
| 1990 | 11 | 0 |
| 1991 | 18 | 0 |
| 1992 | 19 | 0 |
| 1993 | 11 | 0 |
| 1994 | 20 | 0 |
| 1995 | 15 | 0 |
| 1996 | 16 | 0 |
| 1997 | 14 | 0 |
| 1998 | 12 | 0 |
| 1999 | 18 | 0 |
| 2000 | 19 | 0 |
| 2001 | 31 | 6 |
| 2002 | 20 | 26 |
| 2003 | 29 | 28 |
| 2004 | 19 | 31 |
| 2005 | 25 | 35 |
| 2006 | 9 | 25 |
| 2007 | 20 | 30 |
| 2008 | 14 | 36 |
| 2009 | 23 | 32 |
| 2010 | 18 | 34 |
| 2011 | 22 | 23 |
| 2012 | 23 | 27 |
| 2013 | 31 | 30 |
| 2014 | 28 | 33 |
| 2015 | 24 | 31 |
| 2016 | 24 | 29 |
| 2017 | 30 | 25 |
| 2018 | 19 | 36 |
| 2019 | 32 | 38 |
| 2020 | 30 | 44 |
| 2021 | 33 | 47 |
| 2022 | 25 | 30 |
| 2023 | 28 | 40 |
| 2024 | 30 | 26 |
| 2025 | 33 | 37 |
| 2026 | 23 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- E01F 15/04Essentially made of longitudinal beams or rigid strips supported above ground at430
- E01F 15/08Essentially made of walls or wall-like elements391
- E01F 15/06Essentially made of cables, nettings or the like124
- E01F 15/025Combinations of at least two of the barrier member types covered by58
- E01F 15/12And having means for providing occasional passage27
- E01F 15/10Portable18
Recent patents
- Roadway safety device6 Oct 2026US 12,753,557 B2Argo Corp, Inc.
- Hinge for use with a roadway barrier system25 Aug 2026US 12,716,181 B2Lindsay Transportation Solutions, Inc.
- Vehicle barrier system and method of construction thereof11 Aug 2026US 12,703,951 B2
- Modular road safety barrier and an emergency openable passage4 Aug 2026US 12,698,605 B2Sma Road Safety S.R.L.
- Barrier systems with impact resistant rails that extend along the floor4 Aug 2026US 12,698,606 B2Rite-Hite Holding Corporation
- Vehicle arresting system24 Sep 2026US 2026/0286629 A1Systemes Versilis Inc.
- Guard rail beam27 Aug 2026US 2026/0250919 A1Nippon Steel Corporation
- Electronic component positioning fixture27 Aug 2026US 2026/0255523 A1Chroma Ate Inc.
- Vapor barrier system13 Aug 2026US 2026/0234880 A1Evolution Mechanical Products, LLC
- Barrier systems with impact resistant rails supported from floor mounted post bases30 Jul 2026US 2026/0218463 A1Rite-Hite Holding Corporation
Most cited
By later US patents