E01F 13/08
By swinging into closed position about a transverse axis situated in the
Official title: by swinging into closed position about a transverse axis situated in the road surface, e.g. tiltable sections of the road surface, tiltable parking posts
E01F13/08 (By swinging into closed position about a transverse axis situated in the) appears on 115 US grants and 64 published applications in this corpus.
Search patents in E01F- Granted patents
- 115
- Published applications
- 64
- Assignees
- 44
- Inventors
- 147
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 3 | 0 |
| 1989 | 10 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 2 |
| 2006 | 3 | 3 |
| 2007 | 1 | 6 |
| 2008 | 2 | 2 |
| 2009 | 3 | 2 |
| 2010 | 2 | 1 |
| 2011 | 2 | 1 |
| 2012 | 3 | 3 |
| 2013 | 3 | 2 |
| 2014 | 4 | 2 |
| 2015 | 2 | 1 |
| 2016 | 3 | 5 |
| 2017 | 3 | 3 |
| 2018 | 3 | 3 |
| 2019 | 1 | 6 |
| 2020 | 3 | 1 |
| 2021 | 1 | 3 |
| 2022 | 4 | 6 |
| 2023 | 1 | 2 |
| 2024 | 5 | 1 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Manually operated pivoting security bollards kit with counterweights10 Mar 2026US 12,571,173 B1K12 Defense Consultants, LLC
- Dissecting barrier16 Sep 2025US 12,416,124 B2
- Method for actuating a barrier1 Apr 2025US 12,264,445 B2Delta Scientific Corporation
- Portable vehicle barrier19 Nov 2024US 12,146,279 B2
- Method for actuating a barrier7 May 2024US 11,976,428 B2Delta Scientific Corporation
- Wedge Vehicle Barrier13 Aug 2026US 2026/0234879 A1Neusch Innovations, LP
- A parking barrier11 Dec 2025US 2025/0376819 A1Atlas Kbs Muhendislik Sanayi Ve Ticaret Limited Sirketi
- Spring assisted barrier rams and methods of operating the same1 May 2025US 2025/0137212 A1
- Method for actuating a barrier11 Jul 2024US 2024/0229384 A1Delta Scientific Corporation
- Apparatus for parking a vehicle and a parking management system including the same21 Dec 2023US 2023/0410653 A1
Most cited
By later US patents
- Hydraulic safety barrier traffic-way controller68US 4,490,068 A1984
- Self-locking chocks for a semi-trailer66US 4,676,344 A1987
- Collapsible and removable barricade post assembly59US 5,895,169 A1999
- Vehicle security gate apparatus and method of operating same55US 5,975,791 A1999
- System for remote control of retractable, ground-based vehicle barriers49US 8,678,701 B12014