F21S 8/046
Having multiple lighting devices
Official title: {having multiple lighting devices, e.g. connected to a common ceiling base}
F21S8/046 (Having multiple lighting devices) appears on 170 US grants and 187 published applications in this corpus.
Search patents in F21S- Granted patents
- 170
- Published applications
- 187
- Assignees
- 115
- Inventors
- 335
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 5 |
| 2013 | 1 | 10 |
| 2014 | 4 | 11 |
| 2015 | 9 | 18 |
| 2016 | 15 | 22 |
| 2017 | 19 | 16 |
| 2018 | 17 | 11 |
| 2019 | 16 | 18 |
| 2020 | 16 | 23 |
| 2021 | 22 | 7 |
| 2022 | 9 | 7 |
| 2023 | 13 | 12 |
| 2024 | 11 | 4 |
| 2025 | 8 | 6 |
| 2026 | 4 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Surface mounted lighting system15 Sep 2026US 12,736,194 B2
- Lighting device and system for emitting ambient light and direct light4 Aug 2026US 12,698,889 B2Antares Iluminacion, S.A.U.
- Height adjustable ceiling mount for linear light fixture14 Jul 2026US 12,680,682 B2Diem GmbH
- Light fixture joining system10 Feb 2026US 12,546,463 B2Signify Holding B. V.
- Modular lighting fixture and modular lighting system16 Dec 2025US 12,498,105 B1Visual Comfort & Co.
- Track-based lighting system8 Oct 2026US 2026/0309289 A1Signify Holding B. V.
- Luminaire1 Oct 2026US 2026/0298448 A1BEGA Gantenbrink-Leuchten KG
- Modular lighting fixture and modular lighting system1 Oct 2026US 2026/0298450 A1Visual Comfort & Co.
- Luminaire assembly20 Aug 2026US 2026/0243410 A1Signify Holding B. V.
- Pre-wired quick connect lighting systems and kits thereof9 Jul 2026US 2026/0194195 A1Dals Lighting Inc.
Most cited
By later US patents
- Bidirectional LED light sheet93US 8,192,051 B2Quarkstar LLC · 2012
- Solid state bidirectional light sheet having vertical orientation60US 8,414,154 B2Quarkstar LLC · 2013
- Lighting assembly53US 9,228,727 B22016
- Lighting systems with heat extracting light emitting elements49US 9,062,854 B2Goldeneye, Inc. · 2015
- Lighting assembly42US 9,464,793 B22016