B60Q 2900/40
Several lamps activated in sequence
Official title: Several lamps activated in sequence, e.g. sweep effect, progressive activation
B60Q2900/40 (Several lamps activated in sequence) appears on 211 US grants and 244 published applications in this corpus.
Search patents in B60Q- Granted patents
- 211
- Published applications
- 244
- Assignees
- 111
- Inventors
- 509
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 2 |
| 2003 | 0 | 3 |
| 2004 | 4 | 5 |
| 2005 | 3 | 8 |
| 2006 | 4 | 1 |
| 2007 | 4 | 3 |
| 2008 | 3 | 6 |
| 2009 | 2 | 0 |
| 2010 | 5 | 3 |
| 2011 | 0 | 4 |
| 2012 | 2 | 3 |
| 2013 | 5 | 4 |
| 2014 | 2 | 6 |
| 2015 | 7 | 7 |
| 2016 | 4 | 5 |
| 2017 | 6 | 14 |
| 2018 | 14 | 18 |
| 2019 | 10 | 9 |
| 2020 | 21 | 24 |
| 2021 | 12 | 16 |
| 2022 | 14 | 21 |
| 2023 | 20 | 23 |
| 2024 | 28 | 25 |
| 2025 | 15 | 16 |
| 2026 | 10 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Matrix light source for a motor vehicle8 Sep 2026US 12,733,080 B2Valeo Vision
- Vehicle control system18 Aug 2026US 12,712,758 B2Koito Manufacturing Co., Ltd.
- Image conversion lamp device14 Jul 2026US 12,679,268 B2Hyundai Mobis Co., Ltd.
- Method for operating a lighting device in a motor vehicle during an audio output of a breathing exercise in the motor vehicle23 Jun 2026US 12,662,049 B2Audi AG
- Communication lamp for vehicle2 Jun 2026US 12,643,467 B2Koito Manufacturing Co., Ltd.
- Trailer lighting monitoring, inspection, diagnostic, and compliance system24 Sep 2026US 2026/0285226 A1
- Road surface rendering device27 Aug 2026US 2026/0249780 A1Koito Manufacturing Co., Ltd.
- Controlling resource access requests in containerized platform27 Aug 2026US 2026/0252717 A1International Business Machines Corporation
- Diffuser for a vehicle, and vehicle comprising such a diffuser20 Aug 2026US 2026/0241856 A1Mercedes-Benz Group AG
- Light source driving control device13 Aug 2026US 2026/0239507 A1LG Innotek Co., Ltd.
Most cited
By later US patents
- Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices701US 5,910,854 ADonnelly Corporation · 1999
- Par 36 LED utility lamp382US 6,367,949 B1911 Emergency Products, Inc. · 2002
- Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such films and devices331US 6,245,262 B1Donnelly Corporation · 2001
- Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices299US 6,420,036 B1Donnelly Corporation · 2002
- Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices180US 7,202,987 B2Donnelly Corporation · 2007