F21V 29/713
In direct thermal and mechanical contact of each other to form a
Official title: {in direct thermal and mechanical contact of each other to form a single system}
F21V29/713 (In direct thermal and mechanical contact of each other to form a) appears on 434 US grants and 546 published applications in this corpus.
Search patents in F21V- Granted patents
- 434
- Published applications
- 546
- Assignees
- 266
- Inventors
- 943
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 3 |
| 2005 | 2 | 6 |
| 2006 | 1 | 4 |
| 2007 | 4 | 5 |
| 2008 | 4 | 12 |
| 2009 | 4 | 30 |
| 2010 | 22 | 29 |
| 2011 | 15 | 42 |
| 2012 | 19 | 67 |
| 2013 | 35 | 56 |
| 2014 | 44 | 41 |
| 2015 | 45 | 32 |
| 2016 | 29 | 40 |
| 2017 | 28 | 25 |
| 2018 | 32 | 25 |
| 2019 | 34 | 21 |
| 2020 | 18 | 24 |
| 2021 | 21 | 14 |
| 2022 | 15 | 12 |
| 2023 | 11 | 16 |
| 2024 | 17 | 14 |
| 2025 | 15 | 14 |
| 2026 | 11 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Recessed light fixture with LED module removably mounted therein29 Sep 2026US 12,747,853 B2Usai, LLC
- Integrated tilt-oriented led light source module8 Sep 2026US 12,729,837 B1Huizhou Hanxing Optoelectronics Technology Co., Ltd.
- LED luminaire thermal management system18 Aug 2026US 12,710,171 B2
- Light emitting device with heat spacer2 Jun 2026US 12,644,590 B2Signify Holding B. V.
- Led luminaire thermal management system1 Oct 2026US 2026/0298456 A1FOHSE Inc.
- Small aperture light emitting diode led lighting17 Sep 2026US 2026/0276184 A1Wangs Alliance Corporation
- Streetlights with improved thermal efficiency and extended lifespan17 Sep 2026US 2026/0276189 A1Top System Co., Ltd.
- Lighting assembly13 Aug 2026US 2026/0235280 A1Dukesea Pty. Limited
- Lightning apparatus9 Jul 2026US 2026/0194220 A1Gigatera Lighting Inc.
Most cited
By later US patents
- Thermal management methods and apparatus for lighting devices395US 7,344,279 B2Philips Solid-State Lighting Solutions, Inc. · 2008
- L.E.D. thermal management341US 6,428,189 B1Relume Corporation · 2002
- LED integrated heat sink341US 6,517,218 B2Relume Corporation · 2003
- Lighting fixture with recessed baffle trim unit251US 7,722,227 B2Cordelia Lighting, Inc. · 2010
- Peltier-cooled LED lighting assembly202US 6,964,501 B2Altman Stage Lighting Co., Inc. · 2005