F21W 2102/19
For curves
Official title: for curves
F21W2102/19 (For curves) appears on 128 US grants and 142 published applications in this corpus.
Search patents in F21W- Granted patents
- 128
- Published applications
- 142
- Assignees
- 57
- Inventors
- 257
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 3 |
| 2002 | 2 | 2 |
| 2003 | 3 | 3 |
| 2004 | 2 | 4 |
| 2005 | 3 | 1 |
| 2006 | 3 | 2 |
| 2007 | 2 | 4 |
| 2008 | 1 | 3 |
| 2009 | 4 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 2 | 12 |
| 2014 | 2 | 4 |
| 2015 | 4 | 10 |
| 2016 | 6 | 2 |
| 2017 | 8 | 10 |
| 2018 | 9 | 12 |
| 2019 | 10 | 7 |
| 2020 | 12 | 11 |
| 2021 | 8 | 7 |
| 2022 | 13 | 14 |
| 2023 | 9 | 5 |
| 2024 | 8 | 12 |
| 2025 | 9 | 6 |
| 2026 | 2 | 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
- Vehicle lamp17 Feb 2026US 12,553,585 B2Ichikoh Industries, Ltd.
- Method for controlling a light pattern and automotive lighting device25 Nov 2025US 12,479,355 B2Valeo Vision
- Lighting module for a vehicle30 Sep 2025US 12,429,183 B2Hella GmbH & Co. KGaA
- Illumination device for a motor vehicle light8 Jul 2025US 12,352,399 B2ZKW Group GmbH
- Control apparatus for a vehicle lamp, vehicle lamp system20 Aug 2026US 2026/0241851 A1Stanley Electric Co., Ltd.
- Headlight for a motor vehicle, motor vehicle comprising the headlight, method for operating the headlight26 Feb 2026US 2026/0054635 A1Dr. Ing. h,c.F. Porsche Aktiengesellschaft
- Vehicle lamp29 Jan 2026US 2026/0029101 A1Ichikoh Industries, Ltd.
- Vehicle lamp18 Dec 2025US 2025/0383059 A1Koito Manufacturing Co., Ltd.
- Lighting module for a vehicle20 Mar 2025US 2025/0093005 A1Hella GmbH & Co. KGaA
Most cited
By later US patents
- Detector controlled illuminating system58US 9,955,551 B2Yechezkal Evan Spero · 2018
- Variable distribution type automotive headlamp54US 5,060,120 AKoito Manufacturing Co., Ltd. · 1991
- Dual purpose lamp assembly for use, for example, as a combined fog and cornering lamp on a motor vehicle28US 4,831,506 AKoito Seisakusho Co., Ltd. · 1989
- Projection-type vehicular headlamp having improved lateral illumination28US 6,910,792 B2Koito Manufacturing Co., Ltd. · 2005
- Vehicle headlight26US 5,954,428 AHella KG Hueck & Co. · 1999