E01F 9/658
Characterised by means for fixing
Official title: characterised by means for fixing
E01F9/658 (Characterised by means for fixing) appears on 523 US grants and 366 published applications in this corpus.
Search patents in E01F- Granted patents
- 523
- Published applications
- 366
- Assignees
- 225
- Inventors
- 782
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 9 | 0 |
| 1981 | 7 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 7 | 0 |
| 1987 | 9 | 0 |
| 1988 | 9 | 0 |
| 1989 | 12 | 0 |
| 1990 | 9 | 0 |
| 1991 | 10 | 0 |
| 1992 | 10 | 0 |
| 1993 | 12 | 0 |
| 1994 | 6 | 0 |
| 1995 | 17 | 0 |
| 1996 | 10 | 0 |
| 1997 | 14 | 0 |
| 1998 | 12 | 0 |
| 1999 | 17 | 0 |
| 2000 | 19 | 0 |
| 2001 | 14 | 7 |
| 2002 | 19 | 11 |
| 2003 | 11 | 8 |
| 2004 | 7 | 15 |
| 2005 | 6 | 7 |
| 2006 | 9 | 14 |
| 2007 | 7 | 4 |
| 2008 | 7 | 5 |
| 2009 | 4 | 8 |
| 2010 | 9 | 13 |
| 2011 | 3 | 11 |
| 2012 | 12 | 8 |
| 2013 | 5 | 11 |
| 2014 | 14 | 17 |
| 2015 | 7 | 15 |
| 2016 | 15 | 21 |
| 2017 | 13 | 23 |
| 2018 | 16 | 13 |
| 2019 | 17 | 27 |
| 2020 | 20 | 25 |
| 2021 | 14 | 25 |
| 2022 | 20 | 15 |
| 2023 | 18 | 16 |
| 2024 | 10 | 19 |
| 2025 | 13 | 17 |
| 2026 | 10 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Roadway safety device6 Oct 2026US 12,753,557 B2Argo Corp, Inc.
- Ultra-shallow bollard assembly8 Sep 2026US 12,729,494 B2Allied Tube & Conduit Corporation
- Safe zone post assembly8 Sep 2026US 12,729,495 B2
- Real time information system for road users25 Aug 2026US 12,718,688 B2Lagan Crawl Limited
- School bus safety devices and systems2 Jun 2026US 12,643,466 B2Bus Gates, Inc.
- Base member for a bollard1 Oct 2026US 2026/0297871 A1Atg Access Ltd.
- Bollard1 Oct 2026US 2026/0297872 A1Atg Access Ltd.
- Inflatable and flexible delineator post10 Sep 2026US 2026/0266005 A1
- Ground Anchor System and Method for Attachment27 Aug 2026US 2026/0250927 A1
- Road traffic signal device extensible in both directions and road traffic signal vehicle employing the same20 Aug 2026US 2026/0243035 A1Jb Solution Co., Ltd.
Most cited
By later US patents
- High incidence angle retroreflective material163US 4,349,598 AMinnesota Mining and Manufacturing Company · 1982
- Flexible moment connection device for mast arm signal mounting159US 9,458,974 B22016
- Roof mount124US 6,526,701 B2Vermont Slate & Copper Services, Inc. · 2003
- Construction components, assemblies thereof, and methods of making and using same123US 4,194,338 A1980
- Portable traffic control signal device118US 4,616,225 AMaterial Sales, Inc. · 1986