JUAN; Ching-Huang
Patent Applications and Registrations
Patent applications and USPTO patent grants for JUAN; Ching-Huang.The latest application filed is for "energy-saving and explosion-proof led lamp".
- JUAN; Ching-Huang - Kaohsiung City TW
- Juan; Ching-Huang - Kaohsiung County TW
| Patent | Date |
|---|---|
| Energy-saving And Explosion-proof Led Lamp App 20140211474 - JUAN; Ching-Yuan ; et al. | 2014-07-31 |
| Led Lamp Electrode Structure App 20120206921 - CHANG; Kun-Jung ; et al. | 2012-08-16 |
| LED lamp Grant 8,197,089 - Chang , et al. June 12, 2 | 2012-06-12 |
| Led Lamp App 20110299286 - CHANG; Kun-Jung ; et al. | 2011-12-08 |
| Led Heat Sink And Method Of Manufacturing Same App 20110220338 - CHANG; Kun-Jung ; et al. | 2011-09-15 |
| Led Lamp Electrode Structure App 20110062848 - Chang; Kun-Jung ; et al. | 2011-03-17 |
| Method For Forming Random Light Pattern And Lamp For The Same App 20110007508 - CHANG; Kun-Jung ; et al. | 2011-01-13 |
| Wide Angle Led Lamp Structure App 20110002124 - Chang; Kun-Jung ; et al. | 2011-01-06 |
| Led Lighting Tube App 20100253199 - Chang; Kun-Jung ; et al. | 2010-10-07 |
| Tubular Heat Dispersing Structure App 20100212875 - Chang; Kun-Jung ; et al. | 2010-08-26 |
| Heat-dissipation structure Grant 7,771,090 - Chang , et al. August 10, 2 | 2010-08-10 |
| Heat Dispersing Module App 20100186933 - Chang; Kun-Jung ; et al. | 2010-07-29 |
| LED lamp bulb structure Grant 7,748,870 - Chang , et al. July 6, 2 | 2010-07-06 |
| Led Lamp Bulb Structure App 20100103666 - CHANG; Kun-Jung ; et al. | 2010-04-29 |
| LED streetlight structure Grant 7,641,363 - Chang , et al. January 5, 2 | 2010-01-05 |
| Led Streetlight Structure App 20090310381 - CHANG; Kun-Jung ; et al. | 2009-12-17 |
| Led Lamp Bulb Structure App 20090296402 - CHANG; Kun-Jung ; et al. | 2009-12-03 |
| LED lamp Grant 7,611,264 - Chang , et al. November 3, 2 | 2009-11-03 |
| LED illumination pendent lamp Grant D602,191 - Chang , et al. October 13, 2 | 2009-10-13 |
| Improved Heat-Dissipation Structure App 20090225554 - Chang; Kun-Jung ; et al. | 2009-09-10 |
| LED Module App 20090213583 - CHANG; Kun-Jung ; et al. | 2009-08-27 |
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