B60Q 1/447
With indication of the braking strength or speed changes
Official title: {with indication of the braking strength or speed changes, e.g. by changing the shape or intensity of the indication}
B60Q1/447 (With indication of the braking strength or speed changes) appears on 80 US grants and 80 published applications in this corpus.
Search patents in B60Q- Granted patents
- 80
- Published applications
- 80
- Assignees
- 27
- Inventors
- 85
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 2 | 2 |
| 2008 | 3 | 0 |
| 2009 | 1 | 3 |
| 2010 | 0 | 4 |
| 2011 | 2 | 0 |
| 2012 | 1 | 3 |
| 2013 | 4 | 5 |
| 2014 | 6 | 9 |
| 2015 | 4 | 4 |
| 2016 | 4 | 7 |
| 2017 | 5 | 7 |
| 2018 | 7 | 11 |
| 2019 | 12 | 9 |
| 2020 | 1 | 4 |
| 2021 | 2 | 2 |
| 2022 | 4 | 0 |
| 2023 | 3 | 1 |
| 2024 | 0 | 3 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Environmentally sealed visual display assembly and process incorporating individual or stacked LED strips, processor and accelerometer components2 Sep 2025US 12,403,827 B2Pedestrian Safety Solutions, LLC
- Method for operating a taillight of a motor vehicle, and motor vehicle17 Jun 2025US 12,331,903 B2Audi AG
- Absolute acceleration sensor for use within moving vehicles13 May 2025US 12,297,785 B2Vision Works IP Corporation
- Method and system for controlling and recovering adhesion of the wheels of a controlled axle of a vehicle3 Oct 2023US 11,772,495 B2FAIVELEY TRANSPORT ITALIA S. p. A.
- Vehicle front alert system1 Aug 2023US 11,712,994 B1Pedestrian Safety Solutions, LLC
- Method for operating a taillight of a motor vehicle, and motor vehicle22 Aug 2024US 2024/0278712 A1Audi AG
- Environmentally sealed visual display assembly and process incorporating individual or stacked led strips, processor and accelerometer components25 Jul 2024US 2024/0246484 A1Pedestrian Safety Solutions, LLC
- Vehicle front alert system9 May 2024US 2024/0149783 A1Pedestrian Safety Solutions, LLC
- Vehicle front alert system13 Jul 2023US 2023/0219494 A1Pedestrian Safety Solutions, LLC
- Remote lighting system operable to correspond with vehicle lighting13 May 2021US 2021/0138956 A1Third Eye Design, Inc.
Most cited
By later US patents
- Absolute acceleration sensor for use within moving vehicles68US 7,529,609 B2Vision Works IP Corporation · 2009
- Absolute acceleration sensor for use within moving vehicles59US 8,437,935 B2Vision Works IP Corporation · 2013
- Absolute acceleration sensor for use within moving vehicles58US 8,315,769 B2Vision Works IP Corporation · 2012
- Absolute acceleration sensor for use within moving vehicles55US 8,532,896 B2Vision Works IP Corporation · 2013
- Absolute acceleration sensor for use within moving vehicles55US 8,571,776 B2Vision Works IP Corporation · 2013