G09F 2013/05
Indicating exit way or orientation
Official title: {indicating exit way or orientation}
G09F2013/05 (Indicating exit way or orientation) appears on 226 US grants and 118 published applications in this corpus.
Search patents in G09F- Granted patents
- 226
- Published applications
- 118
- Assignees
- 116
- Inventors
- 285
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 9 | 0 |
| 1996 | 10 | 0 |
| 1997 | 13 | 0 |
| 1998 | 5 | 0 |
| 1999 | 9 | 0 |
| 2000 | 12 | 0 |
| 2001 | 4 | 1 |
| 2002 | 6 | 2 |
| 2003 | 5 | 1 |
| 2004 | 3 | 5 |
| 2005 | 2 | 5 |
| 2006 | 3 | 5 |
| 2007 | 5 | 4 |
| 2008 | 5 | 2 |
| 2009 | 2 | 3 |
| 2010 | 3 | 8 |
| 2011 | 2 | 6 |
| 2012 | 3 | 2 |
| 2013 | 4 | 5 |
| 2014 | 5 | 5 |
| 2015 | 5 | 3 |
| 2016 | 2 | 7 |
| 2017 | 8 | 6 |
| 2018 | 9 | 11 |
| 2019 | 10 | 8 |
| 2020 | 11 | 9 |
| 2021 | 7 | 4 |
| 2022 | 2 | 4 |
| 2023 | 4 | 1 |
| 2024 | 6 | 3 |
| 2025 | 1 | 4 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Emergency luminaire, method for controlling light emission of an emergency luminaire and an emergency sign unit8 Sep 2026US 12,733,082 B2Zumtobel Lighting GmbH
- Photoluminescent signage for low light ambient environment24 Mar 2026US 12,586,488 B2EVP International, LLC
- Colour afterglowing sign20 Jan 2026US 12,530,994 B2Systemtext AB
- Lighting device with battery backup23 Sep 2025US 12,422,115 B2ABL IP Holding LLC
- Hybrid LED / photoluminescent signs26 Nov 2024US 12,152,772 B2Ecoglo International Limited
- Light guide plate and emergency light comprising the same25 Jun 2026US 2026/0179511 A1Je Woo Corporation, Ltd.
- Cable and Wire Security Enclosure and Methods of Use11 Jun 2026US 2026/0163343 A1
- Impact-resistant and flexible sign mount12 Mar 2026US 2026/0073816 A1Exit Sign Solutions, Inc.
- Lighting device with battery backup5 Mar 2026US 2026/0063259 A1ABL IP Holding LLC
- Lighting device with battery backup15 May 2025US 2025/0155096 A1ABL IP Holding LLC
Most cited
By later US patents
- LED lamp476US 5,688,042 ALumacell, Inc. · 1997
- Lighting device349US 5,655,830 AGeneral Signal Corporation · 1997
- Tapered multilayer luminaire devices282US 5,528,720 AMinnesota Mining and Manufacturing Company · 1996
- Kit using led units for retrofitting illuminated signs250US 5,388,357 AComputer Power, Inc. · 1995
- Display sign216US 5,151,679 A1992