F21Y 2107/00
Light sources with three-dimensionally disposed light-generating elements
F21Y2107/00 (Light sources with three-dimensionally disposed light-generating elements) appears on 1,997 US grants and 2,426 published applications in this corpus.
Search patents in F21Y- Granted patents
- 1,997
- Published applications
- 2,426
- Assignees
- 915
- Inventors
- 3,496
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 11 | 2 |
| 2002 | 15 | 13 |
| 2003 | 19 | 22 |
| 2004 | 21 | 34 |
| 2005 | 16 | 44 |
| 2006 | 27 | 27 |
| 2007 | 20 | 19 |
| 2008 | 23 | 42 |
| 2009 | 18 | 64 |
| 2010 | 46 | 83 |
| 2011 | 45 | 134 |
| 2012 | 71 | 130 |
| 2013 | 63 | 159 |
| 2014 | 113 | 184 |
| 2015 | 108 | 157 |
| 2016 | 127 | 141 |
| 2017 | 125 | 126 |
| 2018 | 139 | 142 |
| 2019 | 174 | 198 |
| 2020 | 175 | 174 |
| 2021 | 164 | 128 |
| 2022 | 133 | 113 |
| 2023 | 95 | 86 |
| 2024 | 90 | 86 |
| 2025 | 82 | 68 |
| 2026 | 48 | 50 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F21Y 2107/30On the outer surface of cylindrical surfacesIndexing code563
- F21Y 2107/90On two opposite sides of supports or substratesIndexing code317
- F21Y 2107/70On flexible or deformable supports or substratesIndexing code283
- F21Y 2107/40On the sides of polyhedronsIndexing code261
- F21Y 2107/20On convex supports or substratesIndexing code187
- F21Y 2107/50On planar substrates or supports, but arranged in different planes or withIndexing code184
- F21Y 2107/10On concave supports or substratesIndexing code146
- F21Y 2107/60On stacked substratesIndexing code85
All 9 subgroupsShow fewer
Recent patents
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Most cited
By later US patents
- LED beacon light704US 5,806,965 AR & M Deese Inc. · 1998
- Lighting system590US 6,234,648 B1U. S. Philips Corporation · 2001
- Light emitting diode retrofit lamp552US 5,463,280 ANational Service Industries, Inc. · 1995
- Luminaire508US 6,250,774 B1U. S. Philips Corporation · 2001
- Led lamp477US 6,577,073 B2Matsushita Electric Industrial Co., Ltd. · 2003