F21V 29/89
Metals
F21V29/89 (Metals) appears on 1,139 US grants and 1,492 published applications in this corpus.
Search patents in F21V- Granted patents
- 1,139
- Published applications
- 1,492
- Assignees
- 632
- Inventors
- 2,335
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 2 |
| 2002 | 8 | 8 |
| 2003 | 7 | 10 |
| 2004 | 10 | 19 |
| 2005 | 12 | 23 |
| 2006 | 19 | 35 |
| 2007 | 19 | 41 |
| 2008 | 19 | 50 |
| 2009 | 26 | 99 |
| 2010 | 66 | 116 |
| 2011 | 65 | 104 |
| 2012 | 66 | 140 |
| 2013 | 89 | 133 |
| 2014 | 80 | 109 |
| 2015 | 71 | 71 |
| 2016 | 82 | 92 |
| 2017 | 79 | 117 |
| 2018 | 84 | 103 |
| 2019 | 91 | 62 |
| 2020 | 70 | 53 |
| 2021 | 47 | 34 |
| 2022 | 27 | 20 |
| 2023 | 24 | 17 |
| 2024 | 19 | 12 |
| 2025 | 13 | 17 |
| 2026 | 11 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat sink for electronic component and associated manufacturing method22 Sep 2026US 12,742,541 B2Valeo Vision
- Refrigerator having panel assembly covering opening of outer plate of door1 Sep 2026US 12,721,454 B2LG Electronics Inc.
- Lighting apparatus21 Jul 2026US 12,685,609 B2Ronin Surgical Corp.
- LED tube lamp26 May 2026US 12,638,141 B2Jiaxing Super Lighting Electric Appliance Co., Ltd
- Lighting assemblies with heat-dissipating properties principally for swimming pools and spas26 May 2026US 12,638,167 B2Zodiac Pool Systems LLC
- Lighting assembly13 Aug 2026US 2026/0235280 A1Dukesea Pty. Limited
- Optical system with heatproof effect module and stage light fixture with same30 Jul 2026US 2026/0218893 A1Guangzhou Haoyang Electronic Co., Ltd.
- Fireproof lighting structure with message sending capability16 Jul 2026US 2026/0202050 A1Ledvance GmbH
- Refrigerator having panel assembly covering opening of outer plate of door2 Jul 2026US 2026/0182755 A1LG Electronics Inc.
- Lighting device assembly with heat sink1 Jan 2026US 2026/0002663 A1Troy-CSL Lighting, Inc.
Most cited
By later US patents
- Thermal management system for L.E.D. arrays482US 5,857,767 ARelume Corporation · 1999
- LED lamp assembly with means to conduct heat away from the LEDS470US 6,045,240 ARelume Corporation · 2000
- Arrays of optoelectronic devices and method of making same426US 5,660,461 AQuantum Devices, Inc. · 1997
- Electrochromic rearview mirror assembly incorporating a display/signal light382US 6,700,692 B2Gentex Corporation · 2004
- Thermally protected LED array337US 5,785,418 A1998