F21W 2103/55
Daytime running lights [drl]
Official title: Daytime running lights [DRL]
F21W2103/55 (Daytime running lights [drl]) appears on 161 US grants and 176 published applications in this corpus.
Search patents in F21W- Granted patents
- 161
- Published applications
- 176
- Assignees
- 69
- Inventors
- 400
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 2 |
| 2005 | 0 | 2 |
| 2006 | 3 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 2 | 2 |
| 2016 | 1 | 3 |
| 2017 | 1 | 7 |
| 2018 | 5 | 12 |
| 2019 | 14 | 14 |
| 2020 | 24 | 21 |
| 2021 | 17 | 14 |
| 2022 | 16 | 19 |
| 2023 | 24 | 18 |
| 2024 | 19 | 19 |
| 2025 | 18 | 18 |
| 2026 | 13 | 18 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Vehicle lamp8 Sep 2026US 12,729,823 B2Stanley Electric Co., Ltd.
- Lighting device1 Sep 2026US 12,723,727 B2LG Innotek Co., Ltd.
- Lamp for vehicle25 Aug 2026US 12,716,563 B2Hyundai Mobis Co., Ltd.
- Vehicle lamp16 Jun 2026US 12,655,954 B2Stanley Electric Co., Ltd.
- Lamp for vehicle9 Jun 2026US 12,650,211 B2Hyundai Mobis Co., Ltd.
- Vehicle lamp and light guide body8 Oct 2026US 2026/0309298 A1Stanley Electric Co., Ltd.
- Lighting device for vehicles1 Oct 2026US 2026/0298436 A1Hella GmbH & Co. KGaA
- Light guide component, lighting or signal indication device and motor vehcile17 Sep 2026US 2026/0276163 A1Valeo Vision
- Linear light-emitting device, lamp assembly, and vehicle17 Sep 2026US 2026/0276166 A1Valeo Vision
- Headlight arrangement for a vehicle3 Sep 2026US 2026/0257611 A1Mercedes-Benz Group AG
Most cited
By later US patents
- Vehicle headlight having a high beam unit and low beam unit generating a daytime running light mode with high beam unit15US 11,267,391 B1Coplus Inc. · 2022
- Apparatus and method for use in fulfilling illumination prescription13US 7,042,655 B2Light Prescriptions Innovators, LLC · 2006
- Luminous device imaging the lit surfaces of at least two collectors11US 11,022,266 B2Valeo Vision · 2021
- Vehicular components having chromium-based reflective coating at least partially permeable to light10US 10,443,808 B1Motherson Innovations Company Limited · 2019
- Illumination device10US 7,011,438 B2Automotive Lighting Reutlingen GmbH · 2006