E01F 9/662
Mounted on vehicles
Official title: mounted on vehicles, e.g. service vehicles; Warning vehicles travelling along with road-maintenance, e.g. remotely controlled
E01F9/662 (Mounted on vehicles) appears on 104 US grants and 86 published applications in this corpus.
Search patents in E01F- Granted patents
- 104
- Published applications
- 86
- Assignees
- 52
- Inventors
- 161
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 4 |
| 2002 | 6 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 3 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 3 | 1 |
| 2009 | 0 | 2 |
| 2010 | 2 | 2 |
| 2011 | 0 | 2 |
| 2012 | 3 | 2 |
| 2013 | 0 | 2 |
| 2014 | 4 | 5 |
| 2015 | 1 | 3 |
| 2016 | 5 | 7 |
| 2017 | 1 | 5 |
| 2018 | 2 | 4 |
| 2019 | 7 | 8 |
| 2020 | 5 | 5 |
| 2021 | 3 | 7 |
| 2022 | 4 | 4 |
| 2023 | 6 | 3 |
| 2024 | 1 | 5 |
| 2025 | 3 | 5 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- School bus safety devices and systems2 Jun 2026US 12,643,466 B2Bus Gates, Inc.
- School bus safety devices and systems12 May 2026US 12,624,507 B2Bus Gates, Inc.
- Emergency response barrier5 May 2026US 12,618,209 B2Concaten, Inc.
- Warning sign arrangement for a vehicle4 Nov 2025US 12,459,426 B2Volvo Autonomous Solutions AB
- Mobile barrier21 Oct 2025US D1,098,962 S1Concaten, Inc. · Design
- Road traffic signal device extensible in both directions and road traffic signal vehicle employing the same20 Aug 2026US 2026/0243035 A1Jb Solution Co., Ltd.
- Mobile barrier13 Nov 2025US 2025/0347067 A1Concaten, Inc.
- School Bus Safety Devices and Systems30 Oct 2025US 2025/0332991 A1Bus Gates, Inc.
- Extendable bumper extension system and method16 Oct 2025US 2025/0320674 A1Bohn & Dawson
- Vehicle mounted crash attenuator1 May 2025US 2025/0140138 A1Traffix Devices, Inc.
Most cited
By later US patents
- Portable traffic control signal device118US 4,616,225 AMaterial Sales, Inc. · 1986
- Illuminated traffic control sign118US 5,097,612 ASyntonic Technology, Inc. · 1992
- Movable stand86US 5,220,740 A1993
- Vehicle impact attenuating device70US 4,711,481 AEnergy Absorption Systems, Inc. · 1987
- Variable message traffic signalling trailer70US 5,257,020 AFiber-Optics Sales Co., Inc. · 1993