F21S 41/695
Screens rotating around a vertical axis
Official title: Screens rotating around a vertical axis (rotating flaps F21S41/689)
F21S41/695 (Screens rotating around a vertical axis) appears on 19 US grants and 19 published applications in this corpus.
Search patents in F21S- Granted patents
- 19
- Published applications
- 19
- Assignees
- 13
- Inventors
- 39
- Latest grant
- 27 Jul 2021
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| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 2 |
| 2006 | 2 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 2 |
| 2015 | 2 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 3 |
| 2018 | 3 | 0 |
| 2019 | 1 | 0 |
| 2020 | 2 | 3 |
| 2021 | 1 | 0 |
By publication year.
Recent patents
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- Light amount adjustment device, imaging device, imaging system and moving object4 Jun 2020US 2020/0173633 A1Sz Dji Technology Co., Ltd.
- Vehicle lamp device and high-speed lighting vehicle lamp module21 May 2020US 2020/0156528 A1Chian Yih Optotech Co., Ltd.
- Headlight device and bending headlight module thereof21 May 2020US 2020/0158306 A1Chian Yih Optotech Co., Ltd.
- Vehicle lamp and vehicle having the vehicle lamp28 Sep 2017US 2017/0276312 A1Koito Manufacturing Co., Ltd.
- Generating a light emission pattern in a far field18 May 2017US 2017/0138556 A1OSRAM GmbH
Most cited
By later US patents
- Vehicle light with movable reflector portion and shutter portion for selectively switching an illuminated area of light incident on a predetermined portion of the vehicle light during driving18US 6,796,696 B2Stanley Electric Co., Ltd. · 2004
- Generating a light emission pattern in a far field15US 9,945,530 B2OSRAM GmbH · 2018
- Headlamp for a motor vehicle with movable shading screen11US 6,623,149 B2Valeo Vision · 2003
- Vehicle light with movable reflector portion and shutter portion for selectively switching an illuminated area of light incident on a predetermined portion of the vehicle light during driving9US 7,008,094 B2Stanley Electric Co., Ltd. · 2006
- Vehicle headlamp7US 8,042,980 B2Ichikoh Industries, Ltd. · 2011