E01F 13/048
With obstructing members moving in a translatory motion
Official title: {with obstructing members moving in a translatory motion, e.g. vertical lift barriers, sliding gates (E01F13/046, E01F13/105 take precedence)}
E01F13/048 (With obstructing members moving in a translatory motion) appears on 78 US grants and 78 published applications in this corpus.
Search patents in E01F- Granted patents
- 78
- Published applications
- 78
- Assignees
- 48
- Inventors
- 170
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 3 | 3 |
| 2007 | 1 | 4 |
| 2008 | 2 | 3 |
| 2009 | 4 | 3 |
| 2010 | 1 | 4 |
| 2011 | 2 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 4 |
| 2014 | 2 | 5 |
| 2015 | 5 | 2 |
| 2016 | 5 | 7 |
| 2017 | 3 | 4 |
| 2018 | 3 | 5 |
| 2019 | 3 | 2 |
| 2020 | 2 | 3 |
| 2021 | 2 | 5 |
| 2022 | 7 | 8 |
| 2023 | 1 | 6 |
| 2024 | 3 | 1 |
| 2025 | 4 | 4 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mobile barrier15 Sep 2026US 12,735,851 B1
- Modular road safety barrier and an emergency openable passage4 Aug 2026US 12,698,605 B2Sma Road Safety S.R.L.
- Method for operating a person separation device as well as person separation device17 Mar 2026US 12,579,857 B2Assa Abloy Entrance Systems AB
- Portable barricade and portable barricade system10 Feb 2026US 12,546,070 B2Delta Scientific Corporation
- Telescopic jersey barrier25 Nov 2025US 12,480,269 B2
- Vehicle arresting system24 Sep 2026US 2026/0286629 A1Systemes Versilis Inc.
- Retractable bollard light4 Dec 2025US 2025/0369201 A1Artled Technology Corp.
- Smart buoy system with function of preventing risks due to urban flooding15 May 2025US 2025/0153814 A1Chungho Solution Co., Ltd.
- Gate system for shape selective passage of an object20 Feb 2025US 2025/0059816 A1
- Impactable gate systems and apparatus2 Jan 2025US 2025/0003289 A1Rite-Hite Holding Corporation
Most cited
By later US patents
- Barricade apparatus54US 5,118,056 A1992
- Retractable guard for vehicles49US 4,825,192 A1989
- Multipurpose energy absorbing barrier system48US 5,823,705 AThe Entwistle Company · 1998
- Safety barrier assembly44US 5,271,183 ARite-Hite Corporation · 1993
- Method and apparatus for door protection43US 4,356,668 A1982