G09F 2013/222
With leds
Official title: {with LEDs}
G09F2013/222 (With leds) appears on 696 US grants and 816 published applications in this corpus.
Search patents in G09F- Granted patents
- 696
- Published applications
- 816
- Assignees
- 432
- Inventors
- 1,452
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 8 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 4 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 3 |
| 2007 | 1 | 1 |
| 2008 | 0 | 4 |
| 2009 | 2 | 9 |
| 2010 | 7 | 24 |
| 2011 | 8 | 33 |
| 2012 | 10 | 32 |
| 2013 | 18 | 49 |
| 2014 | 40 | 49 |
| 2015 | 42 | 77 |
| 2016 | 55 | 79 |
| 2017 | 69 | 73 |
| 2018 | 57 | 62 |
| 2019 | 64 | 74 |
| 2020 | 65 | 53 |
| 2021 | 48 | 56 |
| 2022 | 46 | 37 |
| 2023 | 29 | 36 |
| 2024 | 28 | 30 |
| 2025 | 30 | 22 |
| 2026 | 10 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Photoluminescent sign with transient-suppressed LED circuit29 Sep 2026US 12,747,849 B2Ecoglo International Limited
- Powered retail signage assembly with consistent visibility in different lighting conditions23 Jun 2026US 12,664,918 B2Apple Inc.
- Method for producing a lit component for a vehicle16 Jun 2026US 12,658,079 B2Mercedes-Benz Group AG
- Spectrum-extended road electric sign, road electric sign control system and traffic information acquisition device using the same16 Jun 2026US 12,658,080 B2Korea Institute of Civil Engineering and Building Technology
- Golf cup apparatus2 Jun 2026US 12,643,021 B2Hole Iq Pty. Ltd.
- Display panel for safety fence1 Oct 2026US 2026/0301612 A1Dongwoo Fine-Chem Co., Ltd.
- Adjustable modular and digital photovoltaic cladding system27 Aug 2026US 2026/0254402 A1
- Modular unit for a modular signaling column4 Jun 2026US 2026/0155028 A1
- Insect trapping light7 May 2026US 2026/0123618 A1KP Solutions, Inc.
- Synchronized multi-unit lighting display for velocipede7 May 2026US 2026/0129734 A1Huffy Corporation
Most cited
By later US patents
- Colored-light emitting display500US 4,271,408 AStanley Electric Co., Ltd. · 1981
- Light-emitting diode display481US 4,298,869 AZaidan Hojin Handotai Kenkyu Shinkokai · 1981
- Alpha-numeric display array and method of manufacture258US 4,254,453 AGeneral Instrument Corporation · 1981
- Light emitting diode clusters for display signs256US 5,036,248 ALedstar Inc. · 1991
- Light emitting display221US 6,404,131 B1Kazou Kobayashi · 2002