G09F 2013/1827
Prismatic window
Official title: {Prismatic window}
G09F2013/1827 (Prismatic window) appears on 28 US grants and 10 published applications in this corpus.
Search patents in G09F- Granted patents
- 28
- Published applications
- 10
- Assignees
- 16
- Inventors
- 41
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 2 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Illuminable decorative multilayer composite for a vehicle and vehicle1 Sep 2026US 12,723,734 B2Mercedes-Benz Group AG
- Planar lighting device29 Sep 2020US 10,788,613 B2MINEBEA MITSUMI Inc.
- Waveguide having unidrectional illuminance24 Sep 2019US 10,422,939 B2IDEAL Industries Lighting LLC
- Luminaire device8 Sep 2009US 7,587,117 B23M Innovative Properties Company
- Luminaire device9 Sep 2008US 7,424,197 B23M Innovative Properties Company
- Illuminable decorative multilayer composite for a vehicle and vehicle20 Aug 2026US 2026/0243407 A1Mercedes-Benz Group AG
- Planar lighting device16 Jan 2020US 2020/0018889 A1MINEBEA MITSUMI Inc.
- Waveguide Having Unidrectional Illuminance11 May 2017US 2017/0131452 A1Cree, Inc.
- Waveguide Having Unidirectional Illuminance19 Feb 2015US 2015/0049511 A1Cree, Inc.
- Luminaire device15 Feb 2007US 2007/0036512 A13M Innovative Properties Company
Most cited
By later US patents
- Tapered multilayer luminaire devices282US 5,528,720 AMinnesota Mining and Manufacturing Company · 1996
- Tapered multilayer luminaire devices206US 5,303,322 ANiOptics Corporation · 1994
- Luminaire device175US 5,594,830 AMinnesota Mining and Manufacturing Company · 1997
- Luminaire device155US 6,044,196 AMinnesota Mining and Manufacturing Company · 2000
- Luminaire device145US 6,002,829 AMinnesota Mining and Manufacturing Company · 1999