F21S 43/26241
Diffusing, scattering or spreading
Official title: {diffusing, scattering or spreading}
F21S43/26241 (Diffusing, scattering or spreading) appears on 62 US grants and 96 published applications in this corpus.
Search patents in F21S- Granted patents
- 62
- Published applications
- 96
- Assignees
- 36
- Inventors
- 212
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 2 |
| 2018 | 2 | 4 |
| 2019 | 3 | 4 |
| 2020 | 5 | 3 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 3 |
| 2024 | 9 | 23 |
| 2025 | 22 | 25 |
| 2026 | 12 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical component, lighting device, and motor vehicle22 Sep 2026US 12,742,534 B2Valeo Vision
- Lighting device1 Sep 2026US 12,723,727 B2LG Innotek Co., Ltd.
- Electronic device14 Jul 2026US 12,680,663 B2Innolux Corporation
- Vehicle lamp16 Jun 2026US 12,655,954 B2Stanley Electric Co., Ltd.
- Light emitting apparatus, display apparatus, photoelectric conversion apparatus, electronic device, illumination apparatus, and moving body28 Apr 2026US 12,615,935 B2Canon Kabushiki Kaisha
- Lighting device for vehicles1 Oct 2026US 2026/0298436 A1Hella GmbH & Co. KGaA
- Lighting device for a motor vehicle17 Sep 2026US 2026/0276167 A1Hella GmbH & Co. KGaA
- Lighting device for a motor vehicle27 Aug 2026US 2026/0251279 A1Hella GmbH & Co. KGaA
- Vehicle lamp27 Aug 2026US 2026/0251280 A1Ichikoh Industries, Ltd.
- Light emitting apparatus, display apparatus, photoelectric conversion apparatus, electronic device, illumination apparatus, and moving body13 Aug 2026US 2026/0239843 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- LED signalling light208US 5,490,049 AValeo Vision · 1996
- Vehicle lighting unit8US 9,726,809 B2Stanley Electric Co., Ltd. · 2017
- Automotive lamp7US 10,006,600 B2SL Corporation · 2018
- Lamp apparatus for automobile1US 10,125,942 B2Hyundai Mobis Co., Ltd. · 2018
- Luminous signalling device with LCD1US 10,677,411 B2Valeo Vision · 2020