B60Q 1/46
For giving flashing caution signals during drive, other than signalling change of
Official title: for giving flashing caution signals during drive, other than signalling change of direction, e.g. flashing the headlights {or hazard lights}
B60Q1/46 (For giving flashing caution signals during drive, other than signalling change of) appears on 548 US grants and 613 published applications in this corpus.
Search patents in B60Q- Granted patents
- 548
- Published applications
- 613
- Assignees
- 257
- Inventors
- 1,132
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 5 |
| 2003 | 1 | 2 |
| 2004 | 5 | 6 |
| 2005 | 3 | 6 |
| 2006 | 4 | 12 |
| 2007 | 6 | 8 |
| 2008 | 6 | 3 |
| 2009 | 3 | 6 |
| 2010 | 6 | 6 |
| 2011 | 6 | 8 |
| 2012 | 2 | 6 |
| 2013 | 7 | 8 |
| 2014 | 3 | 16 |
| 2015 | 17 | 17 |
| 2016 | 14 | 25 |
| 2017 | 35 | 39 |
| 2018 | 31 | 56 |
| 2019 | 41 | 68 |
| 2020 | 44 | 52 |
| 2021 | 51 | 72 |
| 2022 | 51 | 38 |
| 2023 | 42 | 53 |
| 2024 | 45 | 43 |
| 2025 | 37 | 35 |
| 2026 | 21 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Road vehicle provided with a manual control for the activation of the hazard warning flashers15 Sep 2026US 12,734,959 B2Ferrari S.P. A.
- Vehicle with collision warning detection and control method thereof8 Sep 2026US 12,728,878 B2Hyundai Motor Company
- Redundant safety recovery light system11 Aug 2026US 12,703,299 B2
- Vehicle communication using light projections21 Jul 2026US 12,689,877 B2Toyota Jidosha Kabushiki Kaisha
- Autonomous driving control system and method thereof16 Jun 2026US 12,654,694 B2Hyundai Motor Company
- Dynamic load management for lighting system13 Aug 2026US 2026/0233667 A1HiViz Lighting, Inc.
- Sensing data exchange for field-of-view expansion in autonomous vehicles13 Aug 2026US 2026/0233755 A1Waymo LLC
- Situation-aware dynamic trailer lights combined with adas vehicle functionality of a semi-truck6 Aug 2026US 2026/0229124 A1TORC Robotics, Inc.
- Systems and methods for dynamic signal systems30 Jul 2026US 2026/0217186 A1TORC Robotics, Inc.
- Automatic Turn Signal Activation23 Jul 2026US 2026/0208667 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Response vehicle systems and methods99US 10,144,389 B2Oshkosh Corporation · 2018
- Vehicular hazard warning system87US 4,357,594 ATraffic Safety Devices Incorporated · 1982
- Response vehicle systems and methods84US 10,981,538 B2Oshkosh Corporation · 2021
- Marker light61US 6,461,017 B22002
- Vehicular hazard warning system60US 6,229,438 B1Emergency Warning Systems, Inc. · 2001