F21S 43/26231
Collimating, focusing, condensing or projecting beams
Official title: {collimating, focusing, condensing or projecting beams, e.g. projection lenses or Fresnel lenses}
F21S43/26231 (Collimating, focusing, condensing or projecting beams) appears on 51 US grants and 82 published applications in this corpus.
Search patents in F21S- Granted patents
- 51
- Published applications
- 82
- Assignees
- 31
- Inventors
- 167
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 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 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 9 |
| 2018 | 1 | 1 |
| 2019 | 6 | 4 |
| 2020 | 3 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 2 | 16 |
| 2025 | 20 | 22 |
| 2026 | 10 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vehicle light-emitting component1 Sep 2026US 12,723,730 B2Toyoda Gosei Co., Ltd.
- Lamp for drawing18 Aug 2026US 12,710,155 B2Koito Manufacturing Co., Ltd.
- Organic light-emitting apparatus having light-emitting layers including different material respectively, and display apparatus, lighting apparatus, electronic apparatus, moving object, and image-forming apparatus including organic light-emitting apparatus18 Aug 2026US 12,713,762 B2Canon Kabushiki Kaisha
- Vehicle lamp11 Aug 2026US 12,704,232 B2Koito Manufacturing Co., Ltd.
- Removable lighting assembly4 Aug 2026US 12,698,877 B2Valeo Vision
- Projection device8 Oct 2026US 2026/0309300 A1Koito Manufacturing Co., Ltd.
- Lighting module configured to perform two lighting functions24 Sep 2026US 2026/0287137 A1Valeo Vision
- Light guide component, lighting or signal indication device and motor vehcile17 Sep 2026US 2026/0276163 A1Valeo Vision
- Road surface rendering device27 Aug 2026US 2026/0249780 A1Koito Manufacturing Co., Ltd.
- Vehicle lamp27 Aug 2026US 2026/0251280 A1Ichikoh Industries, Ltd.
Most cited
By later US patents
- LED signalling light208US 5,490,049 AValeo Vision · 1996
- LED-type vehicular lamp having improved light distribution33US 6,814,480 B2Koito Manufacturing Co., Ltd. · 2004
- Indicating light with homogeneous illumination, including smooth zones13US 6,264,347 B1Valeo Vision · 2001
- Vehicle lighting unit8US 9,726,809 B2Stanley Electric Co., Ltd. · 2017
- Indicating light, especially for a motor vehicle, having an improved appearance when extinguished7US 5,933,084 A1999