H05B 45/357
Specially adapted for retrofit led light sources
Official title: specially adapted for retrofit LED light sources
H05B45/357 (Specially adapted for retrofit led light sources) appears on 1,003 US grants and 1,098 published applications in this corpus.
Search patents in H05B- Granted patents
- 1,003
- Published applications
- 1,098
- Assignees
- 388
- Inventors
- 1,480
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 6 |
| 2003 | 3 | 10 |
| 2004 | 5 | 10 |
| 2005 | 5 | 16 |
| 2006 | 13 | 11 |
| 2007 | 11 | 15 |
| 2008 | 6 | 22 |
| 2009 | 8 | 24 |
| 2010 | 14 | 37 |
| 2011 | 13 | 56 |
| 2012 | 31 | 68 |
| 2013 | 49 | 73 |
| 2014 | 73 | 81 |
| 2015 | 73 | 72 |
| 2016 | 79 | 73 |
| 2017 | 95 | 65 |
| 2018 | 68 | 81 |
| 2019 | 88 | 96 |
| 2020 | 79 | 74 |
| 2021 | 83 | 67 |
| 2022 | 72 | 55 |
| 2023 | 43 | 38 |
| 2024 | 41 | 21 |
| 2025 | 28 | 21 |
| 2026 | 8 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Load control device for high-efficiency loads29 Sep 2026US 12,750,930 B2Lutron Technology Company LLC
- Systems and methods for dimming control related to TRIAC dimmers associated with LED lighting25 Aug 2026US 12,720,651 B2On-Bright Electronics (Shanghai) Co., Ltd.
- Dual tapped L2 supply configuration for TLED lamps16 Jun 2026US 12,660,062 B2Signify Holding B. V.
- LED tube lamp26 May 2026US 12,638,141 B2Jiaxing Super Lighting Electric Appliance Co., Ltd
- Lighting control for color mixing19 May 2026US 12,635,047 B2Electronic Theatre Controls, Inc.
- Led filament arrangement comprising individually controlled leds13 Aug 2026US 2026/0235266 A1Signify Holding B. V.
- A led filament arrangement13 Aug 2026US 2026/0239502 A1Signify Holding B. V.
- Drive circuitry for dc systems30 Jul 2026US 2026/0219643 A1Signify Holding B. V.
- Highly compatible lighting device driver16 Jul 2026US 2026/0206116 A1Xiamen PVTECH Co., Ltd.
- Connected bulb rc latch optimized for low standby power2 Jul 2026US 2026/0190203 A1Signify Holding B. V.
Most cited
By later US patents
- Methods and apparatus for providing power to lighting devices771US 7,038,399 B2Color Kinetics Incorporated · 2006
- Power/data protocol747US 6,292,901 B1Color Kinetics Incorporated · 2001
- Lighting methods and systems641US 7,178,941 B2Color Kinetics Incorporated · 2007
- Lighting entertainment system576US 6,577,080 B2Color Kinetics Incorporated · 2003
- Light emitting diode retrofit lamp552US 5,463,280 ANational Service Industries, Inc. · 1995