G09F 13/005
Illumination controller or illuminated signs including an illumination control system
Official title: {Illumination controller or illuminated signs including an illumination control system}
G09F13/005 (Illumination controller or illuminated signs including an illumination control system) appears on 184 US grants and 236 published applications in this corpus.
Search patents in G09F- Granted patents
- 184
- Published applications
- 236
- Assignees
- 129
- Inventors
- 421
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 2 | 8 |
| 2012 | 1 | 3 |
| 2013 | 1 | 6 |
| 2014 | 5 | 10 |
| 2015 | 6 | 12 |
| 2016 | 12 | 15 |
| 2017 | 8 | 20 |
| 2018 | 16 | 27 |
| 2019 | 21 | 25 |
| 2020 | 20 | 22 |
| 2021 | 22 | 22 |
| 2022 | 20 | 21 |
| 2023 | 13 | 11 |
| 2024 | 13 | 13 |
| 2025 | 15 | 9 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Installation of automobile accessory light fixture mitigating RF emissions6 Oct 2026US 12,753,915 B2Putco, Inc.
- Emergency luminaire, method for controlling light emission of an emergency luminaire and an emergency sign unit8 Sep 2026US 12,733,082 B2Zumtobel Lighting GmbH
- Security system21 Jul 2026US 12,688,542 B2Safeevac, Inc.
- Method and apparatus for customizing gaming machines with specific visual, olfactory, and audible features providing a sensory immersion invoking a brand likeness2 Jun 2026US 12,646,375 B1
- Smart license plate2 Jun 2026US 12,646,427 B2Wistron Corporation
- Lighted Hand Gesture Signage23 Jul 2026US 2026/0212786 A1
- Synchronized multi-unit lighting display for velocipede7 May 2026US 2026/0129734 A1Huffy Corporation
- Machine indicator light with built-in status message26 Feb 2026US 2026/0057810 A1Banner Engineering Corp.
- Artificial sky simulation apparatus and generation method12 Feb 2026US 2026/0046380 A1LG Electronics Inc.
- Reflective light-emitting diode sign27 Nov 2025US 2025/0363916 A1
Most cited
By later US patents
- Solar power generating and advertising income system41US 9,121,391 B12015
- Lighting apparatus for a sign19US 6,604,840 B22003
- Vehicle lighting display system16US 8,258,704 B22012
- Illuminated signs for vehicles, mounting systems therefor and related methods13US 11,170,673 B2Smartrend Manufacturing Group (Smg), Inc. · 2021
- Vehicle with portable signature light assembly12US 10,836,306 B1Ford Global Technologies, LLC · 2020