E01F 13/028
Flexible barrier members
Official title: {Flexible barrier members, e.g. cords; Means for rendering same conspicuous; Adapted supports, e.g. with storage reel}
E01F13/028 (Flexible barrier members) appears on 189 US grants and 219 published applications in this corpus.
Search patents in E01F- Granted patents
- 189
- Published applications
- 219
- Assignees
- 116
- Inventors
- 382
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 2 |
| 2002 | 6 | 3 |
| 2003 | 1 | 4 |
| 2004 | 7 | 8 |
| 2005 | 6 | 11 |
| 2006 | 1 | 13 |
| 2007 | 6 | 13 |
| 2008 | 5 | 7 |
| 2009 | 1 | 6 |
| 2010 | 8 | 14 |
| 2011 | 5 | 4 |
| 2012 | 6 | 7 |
| 2013 | 3 | 12 |
| 2014 | 5 | 8 |
| 2015 | 6 | 11 |
| 2016 | 7 | 11 |
| 2017 | 6 | 11 |
| 2018 | 10 | 9 |
| 2019 | 11 | 12 |
| 2020 | 6 | 11 |
| 2021 | 7 | 9 |
| 2022 | 6 | 10 |
| 2023 | 7 | 6 |
| 2024 | 5 | 9 |
| 2025 | 6 | 6 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Barrier post with safety means6 Oct 2026US 12,753,558 B2Ans Development Co.,Ltd.
- Barrier stands23 Jun 2026US 12,662,782 B2Absolute Museum & Gallery Products Limited
- Portable barricade and portable barricade system10 Feb 2026US 12,546,070 B2Delta Scientific Corporation
- Barrier system30 Dec 2025US 12,509,831 B2Meridian Rapid Defense Group, LLC
- Modular post10 Jun 2025US 12,325,964 B2Brady Corporation
- Retractable Banner Assembly With An Interchangeable Banner Cartridge Assembly17 Sep 2026US 2026/0275665 A1Modus, Co.
- Multiple Function Barrier Tape Holding Device10 Sep 2026US 2026/0266006 A1
- Visible stanchion with led lighting11 Dec 2025US 2025/0377080 A1Lytepost, Inc.
- Reusable Barrier Tape Device2 Oct 2025US 2025/0305226 A1
- Retractable banner assembly28 Aug 2025US 2025/0270776 A1
Most cited
By later US patents
- Double-tape pedestrian traffic control device and method of assembling it63US 6,375,164 B1Lawrence Metal Products , Inc. · 2002
- Traffic management system62US 6,142,701 A2000
- Handling and supporting flexible material of a fence59US 5,029,819 A1991
- Retractable safety barrier55US 7,207,370 B2Rite-Hite Holding Corporation · 2007
- Adjustable length, non-mechanized pedestrian traffic barrier system54US 5,050,846 AShip'n Out Company · 1991