Li; Po-Chang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Li; Po-Chang.The latest application filed is for "lighting device".
- Li; Po-Chang - Taipei TW
- Li; Po-Chang - Taoyuan TW
- Li; Po-Chang - Taoyuan Hsien TW
- LI; PO-CHANG - TAOYUAN CITY TW
- LI; PO CHANG - KAOHSIUNG CITY TW
| Patent | Date |
|---|---|
| Lighting device Grant 10,584,849 - Liu , et al. | 2020-03-10 |
| Light source module Grant 10,580,948 - Peng , et al. | 2020-03-03 |
| Lampshade and lamp Grant 10,520,168 - Chuang , et al. Dec | 2019-12-31 |
| Lighting Device App 20190383466 - LIU; Yen-Hung ; et al. | 2019-12-19 |
| Street lamp with enchanced heat dissipation Grant 10,508,872 - Peng , et al. Dec | 2019-12-17 |
| Illumination device and installing method thereof Grant 10,473,302 - Chiu , et al. Nov | 2019-11-12 |
| Light source module Grant 10,334,693 - Peng , et al. | 2019-06-25 |
| Emergency traffic controller for emergency vehicles and controlling method thereof Grant 10,332,393 - Chang , et al. | 2019-06-25 |
| Optical Module And Illumination Apparatus App 20190004238 - Peng; Yao-Chi ; et al. | 2019-01-03 |
| Illumination Device And Installing Method Thereof App 20190003687 - Chiu; Tsan-Li ; et al. | 2019-01-03 |
| Light Source Module App 20180376562 - Peng; Yao-Chi ; et al. | 2018-12-27 |
| Pole fixing structure for lamp and illumination device using the same Grant 10,161,581 - Chiu , et al. Dec | 2018-12-25 |
| Light Source Module App 20180351055 - Peng; Yao-Chi ; et al. | 2018-12-06 |
| Lampshade And Lamp App 20180306414 - Chuang; Ching-Wen ; et al. | 2018-10-25 |
| Light-emitting Device App 20180299213 - Peng; Yao-Chi ; et al. | 2018-10-18 |
| Lighting assembly Grant 9,982,856 - Wang , et al. May 29, 2 | 2018-05-29 |
| Illumination system and illumination method thereof Grant 9,900,962 - Peng , et al. February 20, 2 | 2018-02-20 |
| Light-emitting device Grant 9,769,904 - Wang , et al. September 19, 2 | 2017-09-19 |
| Light emitting device Grant 9,702,527 - Wang , et al. July 11, 2 | 2017-07-11 |
| Lighting Assembly App 20170167676 - WANG; SHIH-CHANG ; et al. | 2017-06-15 |
| Universal mounting system for pole mounted area lights Grant 9,341,351 - Wang , et al. May 17, 2 | 2016-05-17 |
| Light-emitting Device App 20160057820 - WANG; CHIEN-LUNG ; et al. | 2016-02-25 |
| Lighting device installation method and lighting system Grant 9,086,199 - Wang , et al. July 21, 2 | 2015-07-21 |
| Housing and light emitting device having the same Grant 9,062,865 - Wang , et al. June 23, 2 | 2015-06-23 |
| Assembly structure of light-guiding cover and lighting device using the same Grant 9,052,073 - Wang , et al. June 9, 2 | 2015-06-09 |
| Lighting Device Installation Method And Lighting System App 20150062932 - Wang; Shih-Chang ; et al. | 2015-03-05 |
| Assembly Structure Of Light-guiding Cover And Lighting Device Using The Same App 20140254149 - WANG; Shih-Chang ; et al. | 2014-09-11 |
| Universal Mounting System For Pole Mounted Area Lights App 20130286638 - Wang; Shih-Chang ; et al. | 2013-10-31 |
| Light Emitting Device App 20130250584 - WANG; Shih-Chang ; et al. | 2013-09-26 |
| Housing And Light Emitting Device Having The Same App 20130235595 - WANG; Shih-Chang ; et al. | 2013-09-12 |
| Micro-channel Heat Sink App 20080308258 - PAN; CHIN ; et al. | 2008-12-18 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 