B60Q 1/52
For indicating emergencies
Official title: for indicating emergencies
B60Q1/52 (For indicating emergencies) appears on 719 US grants and 826 published applications in this corpus.
Search patents in B60Q- Granted patents
- 719
- Published applications
- 826
- Assignees
- 303
- Inventors
- 1,508
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 10 | 0 |
| 1990 | 10 | 0 |
| 1991 | 7 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 9 | 0 |
| 1996 | 8 | 0 |
| 1997 | 13 | 0 |
| 1998 | 15 | 0 |
| 1999 | 12 | 0 |
| 2000 | 19 | 0 |
| 2001 | 17 | 2 |
| 2002 | 7 | 10 |
| 2003 | 3 | 7 |
| 2004 | 9 | 15 |
| 2005 | 6 | 16 |
| 2006 | 10 | 13 |
| 2007 | 5 | 12 |
| 2008 | 4 | 11 |
| 2009 | 9 | 15 |
| 2010 | 9 | 14 |
| 2011 | 10 | 14 |
| 2012 | 9 | 29 |
| 2013 | 15 | 8 |
| 2014 | 12 | 98 |
| 2015 | 27 | 22 |
| 2016 | 34 | 51 |
| 2017 | 25 | 43 |
| 2018 | 48 | 54 |
| 2019 | 46 | 49 |
| 2020 | 41 | 71 |
| 2021 | 46 | 67 |
| 2022 | 45 | 48 |
| 2023 | 34 | 37 |
| 2024 | 44 | 54 |
| 2025 | 33 | 38 |
| 2026 | 22 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Safety device8 Sep 2026US 12,728,791 B2
- Apparatus and method for rear communication display28 Jul 2026US 12,691,818 B2Hyundai Mobis Co., Ltd.
- Safety mirror assembly28 Jul 2026US 12,691,821 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
- Information projection apparatus1 Oct 2026US 2026/0301617 A1Maxell, Ltd.
- Optical element for a lighting assembly24 Sep 2026US 2026/0287144 A1Emergency Technology, Inc.
- Signaling device for vehicles under emergency conditions17 Sep 2026US 2026/0274158 A1IP Capital Fund S.C.A.
- Autonomous driving control system and method thereof17 Sep 2026US 2026/0274252 A1Hyundai Motor Company
- Vehicles including split-bus architectures3 Sep 2026US 2026/0259945 A1AutoConnect Holdings LLC
Most cited
By later US patents
- Deceleration based anti-collision safety light control for vehicle632US 6,411,204 B1Donnelly Corporation · 2002
- Vehicle monitoring system432US 5,680,123 A1997
- Systems and components for enhancing rear vision from a vehicle419US 6,550,949 B1Gentex Corporation · 2003
- Collision avoidance alarm system355US 4,872,051 AEnvironmental Research Institute of Michigan · 1989
- Warning system for vehicle290US 5,757,949 AFuji Jukogyo Kabushiki Kaisha · 1998