H02J 9/065
For lighting purposes
Official title: {for lighting purposes}
H02J9/065 (For lighting purposes) appears on 326 US grants and 315 published applications in this corpus.
Search patents in H02J- Granted patents
- 326
- Published applications
- 315
- Assignees
- 181
- Inventors
- 532
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 6 | 4 |
| 2004 | 3 | 2 |
| 2005 | 3 | 7 |
| 2006 | 6 | 3 |
| 2007 | 3 | 3 |
| 2008 | 2 | 5 |
| 2009 | 4 | 6 |
| 2010 | 4 | 13 |
| 2011 | 4 | 12 |
| 2012 | 6 | 14 |
| 2013 | 5 | 13 |
| 2014 | 13 | 14 |
| 2015 | 8 | 23 |
| 2016 | 18 | 22 |
| 2017 | 20 | 26 |
| 2018 | 21 | 27 |
| 2019 | 37 | 21 |
| 2020 | 29 | 13 |
| 2021 | 14 | 22 |
| 2022 | 25 | 16 |
| 2023 | 11 | 16 |
| 2024 | 14 | 8 |
| 2025 | 12 | 11 |
| 2026 | 11 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Emergency lighting system1 Sep 2026US 12,726,043 B2ABL IP Holding LLC
- Non-mobile indoor light-emitting diode (LED) emergency light in coordination with long range (LoRa) gateway23 Jun 2026US 12,666,514 B2
- Downlight power box control circuit capable of realizing emergency lighting and general lighting2 Jun 2026US 12,648,068 B2Shenzhen Billda Technology Co., Ltd
- Emergency lighting driver and operation method thereof5 May 2026US 12,620,645 B2Tridonic GmbH & Co KG
- Emergency lighting system with battery identification14 Apr 2026US 12,603,519 B2ABL IP Holding LLC
- Continuous electrical power source in switched (non-continuous) artificial lighting environments1 Oct 2026US 2026/0302828 A1Wandering Wolf Ventures Ltd.
- Single live wire lighting system6 Aug 2026US 2026/0231311 A1Xiamen Luxuni Industrial Design Ltd.
- Luminaire Control Device with Increased Power Autonomy9 Jul 2026US 2026/0194216 A1Schreder S.A.
- Emergency lighting device having an emergency test function2 Jul 2026US 2026/0186074 A1Xiamen PVTECH Co., Ltd.
- Emergency power supply capable of turning off sensor in emergency lighting mode2 Jul 2026US 2026/0189056 A1Shenzhen Billda Technology Co., Ltd
Most cited
By later US patents
- Power supply for light emitting diode array454US 5,661,645 A1997
- Method and apparatus for providing energy to a lighting system411US 6,081,104 AApplied Power Inc. · 2000
- High efficiency lighting system265US 6,933,627 B2Nextek Power Systems, Inc. · 2005
- Emergency lighting system103US 4,977,351 ABavco Manufacturing Co. · 1990
- Low-voltage lighting apparatus for satisfying after-hours lighting requirements, emergency lighting requirements, and low light requirements102US 7,086,747 B2SAFEexit, Inc. · 2006