B60Q 1/0052
Concentric
Official title: {concentric}
B60Q1/0052 (Concentric) appears on 149 US grants and 163 published applications in this corpus.
Search patents in B60Q- Granted patents
- 149
- Published applications
- 163
- Assignees
- 85
- Inventors
- 319
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 4 | 1 |
| 2003 | 7 | 6 |
| 2004 | 5 | 5 |
| 2005 | 4 | 9 |
| 2006 | 10 | 15 |
| 2007 | 7 | 4 |
| 2008 | 5 | 6 |
| 2009 | 1 | 2 |
| 2010 | 2 | 6 |
| 2011 | 2 | 0 |
| 2012 | 1 | 2 |
| 2013 | 3 | 8 |
| 2014 | 3 | 8 |
| 2015 | 7 | 12 |
| 2016 | 9 | 15 |
| 2017 | 14 | 17 |
| 2018 | 9 | 7 |
| 2019 | 17 | 1 |
| 2020 | 4 | 8 |
| 2021 | 6 | 8 |
| 2022 | 5 | 9 |
| 2023 | 7 | 1 |
| 2024 | 4 | 9 |
| 2025 | 5 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Light guide with single optical cavity31 Mar 2026US 12,590,684 B2Magna Exteriors Inc.
- Lighting device for a motor vehicle30 Dec 2025US 12,508,979 B2Valeo Vision
- School bus safety devices and systems5 Aug 2025US 12,377,774 B2Bus Gates, Inc.
- Vehicle lamp device5 Aug 2025US 12,379,087 B2Coplus Inc.
- Illumination device for vehicles6 May 2025US 12,292,170 B2Hella GmbH & Co. KGaA
- Lighting device for vehicle1 Jan 2026US 2026/0002652 A1Hyundai Mobis Co., Ltd.
- Lighting device for a motor vehicle3 Apr 2025US 2025/0108749 A1Valeo Vision
- Vehicle lamp device19 Dec 2024US 2024/0418335 A1Coplus Inc.
- Light guide with single optical cavity21 Nov 2024US 2024/0384849 A1Magna Exteriors Inc.
- Illumination device for vehicles5 Sep 2024US 2024/0295299 A1Hella GmbH & Co. KGaA
Most cited
By later US patents
- Head lamp assembly and accent lighting therefor159US 8,066,416 B2Federal-Mogul Ignition Company · 2011
- Catadioptric light emitting diode assembly83US 6,414,801 B1Truck-Lite Co., LLC · 2002
- Convectively cooled headlamp assembly76US 7,329,033 B2Visteon Global Technologies, Inc. · 2008
- Vehicle lamp55US 7,111,969 B2Schefenacker Vision Systems Germany GmbH · 2006
- Vehicle lamp having light sources with LEDs arranged in two groups47US 6,657,393 B2Koito Manufacturing Co., Ltd. · 2003