G09F 19/228
Ground signs, i.e. display signs fixed on the ground
Official title: {Ground signs, i.e. display signs fixed on the ground}
G09F19/228 (Ground signs, i.e. display signs fixed on the ground) appears on 139 US grants and 210 published applications in this corpus.
Search patents in G09F- Granted patents
- 139
- Published applications
- 210
- Assignees
- 98
- Inventors
- 365
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 10 |
| 2003 | 2 | 8 |
| 2004 | 0 | 10 |
| 2005 | 5 | 9 |
| 2006 | 5 | 12 |
| 2007 | 3 | 6 |
| 2008 | 5 | 12 |
| 2009 | 3 | 7 |
| 2010 | 2 | 5 |
| 2011 | 4 | 6 |
| 2012 | 5 | 5 |
| 2013 | 4 | 6 |
| 2014 | 2 | 10 |
| 2015 | 4 | 9 |
| 2016 | 6 | 10 |
| 2017 | 7 | 11 |
| 2018 | 6 | 10 |
| 2019 | 11 | 17 |
| 2020 | 13 | 14 |
| 2021 | 6 | 6 |
| 2022 | 12 | 10 |
| 2023 | 2 | 3 |
| 2024 | 6 | 7 |
| 2025 | 1 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Airport advertising system3 Mar 2026US 12,567,347 B2Denann Consultant Services Pty Ltd.
- High visibility aerial landing system24 Feb 2026US 12,562,082 B2
- Printable signage for traffic and pedestrian areas23 Dec 2025US 12,505,765 B2Patch Rubber Company
- Lawn sign and attachment kit for attaching sign24 Dec 2024US 12,175,894 B2Tracer Imaging LLC
- Sign assembly with removable sign panel and related method15 Oct 2024US 12,118,900 B2Dee Sign USA, LLC
- Display panel for safety fence1 Oct 2026US 2026/0301612 A1Dongwoo Fine-Chem Co., Ltd.
- Flat display device3 Sep 2026US 2026/0260591 A1Pfanner Schutzbekleidung GmbH
- Printable signage for traffic and pedestrian areas12 Mar 2026US 2026/0073820 A1Patch Rubber Company
- Sign Board Leg Accommodating Ground Stake and Method of Use1 May 2025US 2025/0140135 A1
- Advertising Apparatus For a Harrow1 May 2025US 2025/0140137 A1
Most cited
By later US patents
- Liquid crystal display device138US 7,059,757 B2Sharp Kabushiki Kaisha · 2006
- Illuminated floor mat advertiser68US 5,848,830 A1998
- Floor mat68US 6,219,876 B1Tech Mats, LLC · 2001
- Luminous panel for advertising on the ground57US 4,907,361 A1990
- Recessed lighting fixture and method of installing57US 5,778,625 ABega/US, Inc. · 1998