E01F 9/692
Portable base members therefor
E01F9/692 (Portable base members therefor) appears on 148 US grants and 120 published applications in this corpus.
Search patents in E01F- Granted patents
- 148
- Published applications
- 120
- Assignees
- 66
- Inventors
- 225
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 10 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 3 |
| 2003 | 4 | 4 |
| 2004 | 1 | 2 |
| 2005 | 2 | 10 |
| 2006 | 4 | 6 |
| 2007 | 2 | 2 |
| 2008 | 3 | 6 |
| 2009 | 6 | 0 |
| 2010 | 3 | 5 |
| 2011 | 2 | 2 |
| 2012 | 2 | 4 |
| 2013 | 1 | 3 |
| 2014 | 3 | 3 |
| 2015 | 3 | 3 |
| 2016 | 5 | 6 |
| 2017 | 5 | 7 |
| 2018 | 5 | 11 |
| 2019 | 8 | 16 |
| 2020 | 7 | 6 |
| 2021 | 4 | 4 |
| 2022 | 6 | 4 |
| 2023 | 6 | 8 |
| 2024 | 4 | 3 |
| 2025 | 2 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Towable crash-attenuating vehicle22 Sep 2026US 12,742,298 B2Concaten, Inc.
- Type III traffic barricade30 Jun 2026US 12,668,936 B2Remcon Plastics, Inc.
- Modular post10 Jun 2025US 12,325,964 B2Brady Corporation
- Temporary barrier fencing3 Jun 2025US 12,320,141 B2No Thru IP Pty Ltd
- Foldable temporary and portable road sign structure22 Oct 2024US 12,123,154 B2Tranex Roads & Traffic Pty Ltd.
- Multifunctional Stop-Sign Device21 Aug 2025US 2025/0265949 A1
- Type III Traffic Barricade5 Jun 2025US 2025/0179744 A1Remcon Plastics, Inc.
- System and method for controlling traffic12 Dec 2024US 2024/0412629 A1O.M.J.C. Signal, Inc.
- Towable Crash-Attenuating Vehicle7 Nov 2024US 2024/0368850 A1Concaten, Inc.
- Offset Bollard22 Feb 2024US 2024/0060254 A1
Most cited
By later US patents
- Movable stand86US 5,220,740 A1993
- Mounting base for highway markers61US 5,197,819 AFlexstake, Inc. · 1993
- Sign stand with rolling base60US 5,878,518 AMarketing Displays, Inc. · 1999
- Portable stand for supporting a sign54US 7,140,581 B12006
- Sign stand with rolling base52US 5,875,578 AMarketing Displays, Inc. · 1999