F21Y 2107/10
On concave supports or substrates
Official title: on concave supports or substrates, e.g. on the inner side of bowl-shaped supports
F21Y2107/10 (On concave supports or substrates) appears on 146 US grants and 174 published applications in this corpus.
Search patents in F21Y- Granted patents
- 146
- Published applications
- 174
- Assignees
- 119
- Inventors
- 379
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 3 |
| 2003 | 2 | 1 |
| 2004 | 2 | 2 |
| 2005 | 3 | 4 |
| 2006 | 3 | 3 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 3 |
| 2010 | 1 | 7 |
| 2011 | 4 | 5 |
| 2012 | 4 | 13 |
| 2013 | 2 | 4 |
| 2014 | 8 | 17 |
| 2015 | 5 | 12 |
| 2016 | 14 | 11 |
| 2017 | 8 | 8 |
| 2018 | 13 | 9 |
| 2019 | 11 | 17 |
| 2020 | 12 | 15 |
| 2021 | 18 | 9 |
| 2022 | 7 | 5 |
| 2023 | 6 | 4 |
| 2024 | 6 | 9 |
| 2025 | 4 | 3 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Modular light devices, systems, and methods11 Aug 2026US 12,702,121 B2ABL Research Group, LLC
- Lighting device28 Jul 2026US 12,693,005 B2
- Downlight26 May 2026US 12,638,146 B1Hangzhou Juxing Intelligent Technology Co., Ltd.
- Lighting device17 Feb 2026US 12,554,167 B2Japan Display Inc.
- Ceiling light LED retrofit kit20 Jan 2026US 12,529,469 B2Power Concepts, LLC
- Edge-lit light fixture without a waveguide8 Oct 2026US 2026/0309306 A1Signify Holding B. V.
- Light guide plate design for asymmetric lighting27 Aug 2026US 2026/0251834 A1Signify Holding B. V.
- Artificial skylight device30 Jul 2026US 2026/0218868 A1Signify Holding B. V.
- Ceiling light led retrofit kit21 May 2026US 2026/0139816 A1Power Concepts, LLC
- Variably switched uniform and striped lighting panel30 Apr 2026US 2026/0117948 A1Fyusion, Inc.
Most cited
By later US patents
- Lighting devices using a plurality of light sources225US 6,357,893 B12002
- Clearance and side marker lamp218US 5,567,036 AGrote Industries, Inc. · 1996
- Solid state light system211US 5,838,247 A1998
- Solar energy-operated street-lamp system149US 6,784,357 B12004
- LED luminaire with light control means148US 6,331,063 B1Matsushita Electric Works, Ltd. · 2001