F21S 2/005
Systems of lighting devices, not provided for in main groups f21s4/00 -
Official title: {of modular construction}
F21S2/005 (Systems of lighting devices, not provided for in main groups f21s4/00 -) appears on 1,315 US grants and 1,514 published applications in this corpus.
Search patents in F21S- Granted patents
- 1,315
- Published applications
- 1,514
- Assignees
- 688
- Inventors
- 2,518
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 4 |
| 2003 | 3 | 7 |
| 2004 | 2 | 7 |
| 2005 | 4 | 15 |
| 2006 | 11 | 15 |
| 2007 | 5 | 8 |
| 2008 | 14 | 48 |
| 2009 | 17 | 88 |
| 2010 | 47 | 73 |
| 2011 | 45 | 92 |
| 2012 | 63 | 122 |
| 2013 | 82 | 95 |
| 2014 | 84 | 80 |
| 2015 | 61 | 69 |
| 2016 | 59 | 51 |
| 2017 | 50 | 82 |
| 2018 | 74 | 92 |
| 2019 | 109 | 94 |
| 2020 | 100 | 99 |
| 2021 | 96 | 87 |
| 2022 | 77 | 58 |
| 2023 | 79 | 68 |
| 2024 | 80 | 66 |
| 2025 | 53 | 64 |
| 2026 | 40 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lamp with folding self-locking structure6 Oct 2026US 12,753,911 B1Mester Led Limited
- Modular, recessed lighting system29 Sep 2026US 12,747,839 B2Tech Lighting LLC
- Lamp module group25 Aug 2026US 12,716,558 B2Lumien Enterprise, Inc.
- Modular LED lighting devices and systems with oblique edge diffusion panel18 Aug 2026US 12,710,146 B2
- Soffit light18 Aug 2026US 12,710,148 B1Hangzhou Juxing Intelligent Technology Co., Ltd.
- Track-based lighting system8 Oct 2026US 2026/0309289 A1Signify Holding B. V.
- Foldable Luminaires8 Oct 2026US 2026/0309315 A1Signify Holding B. V.
- Linear luminaires and devices and methods for connecting linear luminaires1 Oct 2026US 2026/0298422 A1
- Modular humanoid interactive lamp1 Oct 2026US 2026/0298427 A1Zaoma LLC
- Modular stackable light fixture24 Sep 2026US 2026/0287129 A13form, Inc.
Most cited
By later US patents
- Controlled lighting methods and apparatus528US 7,202,613 B2Color Kinetics Incorporated · 2007
- Arrays of optoelectronic devices and method of making same426US 5,660,461 AQuantum Devices, Inc. · 1997
- Flexible, self-adhesive, modular lighting system363US 5,559,681 ACNC Automation, Inc. · 1996
- Controlled lighting methods and apparatus246US 7,550,931 B2Philips Solid-State Lighting Solutions, Inc. · 2009
- Decorative lighting system217US 6,183,104 B22001