F21Y 2113/17
Forming a single encapsulated light source
Official title: forming a single encapsulated light source
F21Y2113/17 (Forming a single encapsulated light source) appears on 202 US grants and 235 published applications in this corpus.
Search patents in F21Y- Granted patents
- 202
- Published applications
- 235
- Assignees
- 126
- Inventors
- 458
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 6 |
| 2006 | 1 | 2 |
| 2007 | 3 | 4 |
| 2008 | 1 | 3 |
| 2009 | 3 | 2 |
| 2010 | 5 | 5 |
| 2011 | 2 | 7 |
| 2012 | 7 | 7 |
| 2013 | 6 | 10 |
| 2014 | 8 | 7 |
| 2015 | 1 | 9 |
| 2016 | 11 | 12 |
| 2017 | 10 | 9 |
| 2018 | 8 | 13 |
| 2019 | 13 | 9 |
| 2020 | 15 | 16 |
| 2021 | 16 | 10 |
| 2022 | 9 | 11 |
| 2023 | 11 | 12 |
| 2024 | 26 | 32 |
| 2025 | 27 | 31 |
| 2026 | 17 | 17 |
By publication year. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Color tunable light source397US 6,357,889 B1General Electric Company · 2002
- Light emission device and method utilizing multiple emitters and multiple phosphors291US 7,564,180 B2Cree, Inc. · 2009
- Full-color flexible light source device88US 7,140,751 B22006
- Methods and apparatus for providing uniform projection lighting68US 7,806,558 B2Koninklijke Philips Electronics N. V. · 2010
- Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same55US 8,125,137 B2Cree, Inc. · 2012