G09F 2013/1809
Using a non-homogeneous front window
Official title: {using a non-homogeneous front window}
G09F2013/1809 (Using a non-homogeneous front window) appears on 18 US grants and 8 published applications in this corpus.
Search patents in G09F- Granted patents
- 18
- Published applications
- 8
- Assignees
- 14
- Inventors
- 33
- Latest grant
- 19 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Light emitting sheet and road sign using same19 Mar 2024US 11,934,000 B2Ez Group Inc.
- Interior aircraft light unit and method of producing an interior aircraft light unit10 Jul 2018US 10,018,321 B2Goodrich Lighting Systems GmbH
- Billboard and fabrication thereof20 Jul 2010US 7,758,226 B2Foxsemicon Integrated Technology, Inc.
- Illuminating apparatus and a method of manufacturing an edge light conductor for use therein22 Jul 1997US 5,649,754 APhoto Craft Co., Ltd.
- Display system6 May 1997US 5,625,968 AIllumination Research Group, Inc.
- Self-Lit Footlocker Face Indicia30 Jul 2026US 2026/0218866 A1AIM Design, LLC
- Light emitting sheet and road sign using same13 Apr 2023US 2023/0115273 A1Ez Group Inc.
- Self-Lit Footlocker Face Indicia1 Jul 2021US 2021/0199279 A1
- Solar-powered illuminated display12 Sep 2019US 2019/0280139 A1OptoGlo, Inc.
- Lighted display device31 Jan 2019US 2019/0035312 A1
Most cited
By later US patents
- Thin panel illuminator460US 5,005,108 ALumitex, Inc. · 1991
- Surface light source device226US 5,134,549 AEnplas Corporation · 1992
- Waveguide virtual image display211US 5,224,198 AMotorola, Inc. · 1993
- Thin panel illuminator197US 5,136,480 ALumitex, Inc. · 1992
- Display system141US 5,390,436 AIllumination Research Group, Inc. · 1995