F21S 41/337
The reflector having a structured surface
Official title: {the reflector having a structured surface, e.g. with facets or corrugations}
F21S41/337 (The reflector having a structured surface) appears on 144 US grants and 115 published applications in this corpus.
Search patents in F21S- Granted patents
- 144
- Published applications
- 115
- Assignees
- 59
- Inventors
- 259
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 4 |
| 2003 | 1 | 4 |
| 2004 | 3 | 3 |
| 2005 | 6 | 2 |
| 2006 | 2 | 1 |
| 2007 | 1 | 5 |
| 2008 | 0 | 4 |
| 2009 | 4 | 2 |
| 2010 | 5 | 2 |
| 2011 | 1 | 3 |
| 2012 | 1 | 2 |
| 2013 | 3 | 3 |
| 2014 | 4 | 5 |
| 2015 | 2 | 5 |
| 2016 | 3 | 7 |
| 2017 | 5 | 8 |
| 2018 | 5 | 5 |
| 2019 | 8 | 12 |
| 2020 | 11 | 8 |
| 2021 | 13 | 14 |
| 2022 | 12 | 5 |
| 2023 | 3 | 2 |
| 2024 | 5 | 3 |
| 2025 | 7 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Light module for a lighting device of a motor vehicle1 Sep 2026US 12,723,726 B2Valeo Vision
- Luminescent emblem18 Nov 2025US 12,474,029 B2Toyoda Gosei Co., Ltd.
- Lighting device for vehicles30 Sep 2025US 12,429,186 B2Hella GmbH & Co. KGaA
- Optical module and vehicle having the same30 Sep 2025US 12,429,187 B1Hyundai Mobis Co., Ltd.
- Lens unit, optical lens, illumination module, vehicle light, and vehicle2 Sep 2025US 12,405,480 B2Hasco Vision Technology Co., Ltd.
- Optical device and vehicle equipped with the same16 Jul 2026US 2026/0202031 A1Hyundai Mobis Co., Ltd.
- Lighting device for a motor vehicle, comprising at least one diaphragm2 Jul 2026US 2026/0185673 A1Valeo Vision
- Vehicle lamp25 Jun 2026US 2026/0177219 A1Ichikoh Industries, Ltd.
- Luminescent emblem15 May 2025US 2025/0155100 A1Toyoda Gosei Co., Ltd.
- Illumination Device for a Motor Vehicle Light23 Jan 2025US 2025/0027626 A1ZKW Group GmbH
Most cited
By later US patents
- Reflector apparatus for a tubular light source66US 6,953,261 B1North American Lighting, Inc. · 2005
- Vehicle light assembly45US 6,953,264 B2American Superlite, Inc. · 2005
- Fluted lamp reflector44US 5,034,867 ABlazer International Corp. · 1991
- Lamp with stepped reflector surface containing vertical ribs41US 4,351,018 ACibie Projecteurs · 1982
- Motor vehicle headlight reflector having laterally juxtaposed zones, a headlight constructed therefrom and a method of making the reflector32US 6,024,473 AValeo Vision · 2000