Qian; Jian-Bing
Patent Applications and Registrations
Patent applications and USPTO patent grants for Qian; Jian-Bing.The latest application filed is for "emergency exit indicator".
- Qian; Jian-Bing - Shenzhen N/A CN
- QIAN; JIAN-BING - Shenzhen City CN
| Patent | Date |
|---|---|
| LED illumination device Grant 8,534,872 - Liu , et al. September 17, 2 | 2013-09-17 |
| Emergency exit indicator Grant 8,443,535 - Liu , et al. May 21, 2 | 2013-05-21 |
| LED lamp having a recess in external housing to receive light source Grant 8,434,915 - Liu , et al. May 7, 2 | 2013-05-07 |
| Emergency Exit Indicator App 20110138665 - LIU; TAY-JIAN ; et al. | 2011-06-16 |
| Led Lamp App 20110103037 - LIU; TAY-JIAN ; et al. | 2011-05-05 |
| Led Illumination Device App 20110044042 - LIU; TAY-JIAN ; et al. | 2011-02-24 |
| LED lamp Grant 7,847,471 - Liu , et al. December 7, 2 | 2010-12-07 |
| Led Lamp App 20100264800 - LIU; TAY-JIAN ; et al. | 2010-10-21 |
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