F21S 43/26221
Dividing, unifying or reunifying
Official title: {dividing, unifying or reunifying}
F21S43/26221 (Dividing, unifying or reunifying) appears on 4 US grants and 4 published applications in this corpus.
Search patents in F21S- Granted patents
- 4
- Published applications
- 4
- Assignees
- 4
- Inventors
- 12
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 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 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- High efficiency light guide21 Apr 2026US 12,607,320 B2Ford Global Technologies, LLC
- Optical element, vehicle light module, vehicle light and vehicle30 Dec 2025US 12,510,220 B2Hasco Vision Technology Co., Ltd.
- Aircraft lighting unit with lens that splits light of single light-emitting element in different directions29 Oct 2024US 12,129,047 B2Koito Manufacturing Co., Ltd.
- Indicating light with homogeneous illumination, including smooth zones24 Jul 2001US 6,264,347 B1Valeo Vision
- High efficiency light guide26 Feb 2026US 2026/0055866 A1Ford Global Technologies, LLC
- Optical element, vehicle light module, vehicle light and vehicle7 Aug 2025US 2025/0251102 A1Hasco Vision Technology Co., Ltd.
- Aircraft lighting unit11 Jul 2024US 2024/0228060 A9Koito Manufacturing Co., Ltd.
- Aircraft lighting unit25 Apr 2024US 2024/0132229 A1Koito Manufacturing Co., Ltd.
Most cited
By later US patents