G09F 13/0463
Portable signs, boards or panels
Official title: {Portable signs, boards or panels}
G09F13/0463 (Portable signs, boards or panels) appears on 78 US grants and 51 published applications in this corpus.
Search patents in G09F- Granted patents
- 78
- Published applications
- 51
- Assignees
- 43
- Inventors
- 148
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 3 |
| 2015 | 2 | 1 |
| 2016 | 3 | 3 |
| 2017 | 1 | 6 |
| 2018 | 3 | 2 |
| 2019 | 3 | 7 |
| 2020 | 4 | 4 |
| 2021 | 3 | 4 |
| 2022 | 5 | 4 |
| 2023 | 3 | 4 |
| 2024 | 3 | 3 |
| 2025 | 4 | 4 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Solar-powered personalized stickers and decals6 Oct 2026US 12,753,891 B1
- Programmable sign device27 Jan 2026US 12,536,929 B2
- Portable LED sign cabinet24 Jun 2025US 12,340,714 B2Keystone Technologies, LLC
- Remote control and communication advertising display system and method10 Jun 2025US 12,327,497 B2
- Retractable lighting fixture29 Apr 2025US 12,288,482 B2Signify Holding B. V.
- Intelligent vehicle early warning tripod system and a control method thereof9 Jul 2026US 2026/0192747 A1Chongqing Numenx Intelligent Equipment Co., Ltd.
- Portable illuminated sign27 Nov 2025US 2025/0363915 A1
- Back-lit signage system25 Sep 2025US 2025/0299606 A1American Louver Company
- Programmable sign device14 Aug 2025US 2025/0259572 A1
- Programmable sign device14 Aug 2025US 2025/0259573 A1
Most cited
By later US patents
- Illuminated overhead advertising display68US 3,984,931 A1976
- Display device having a casing containing a display panel, and portable apparatus having the display device59US 5,905,550 AKabushiki Kaisha Toshiba · 1999
- Attention getting sign48US 5,276,424 A1994
- Vehicle mounted portable sign43US 4,671,004 A1987
- Liquid crystal display42US 6,016,175 ALG Electronics Inc. · 2000