Chang; Kuei-Chien
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Kuei-Chien.The latest application filed is for "microparticle, addition agent and filtering membrane".
- Chang; Kuei-Chien - Zhongli TW
- CHANG; Kuei-Chien - Zhongli City TW
- Chang; Kuei-Chien - Taoyuan County TW
| Patent | Date |
|---|---|
| Microparticle, addition agent and filtering membrane Grant 9,212,238 - Chang , et al. December 15, 2 | 2015-12-15 |
| Microparticle, Addition Agent And Filtering Membrane App 20140186601 - CHANG; Kuei-Chien ; et al. | 2014-07-03 |
| Filteration Material For Desalination App 20130168312 - Chen; Nai-Jung ; et al. | 2013-07-04 |
| Nanowire thermoelectric device Grant 8,258,393 - Chou , et al. September 4, 2 | 2012-09-04 |
| Nanowire Thermoelectric Device App 20100147350 - Chou; Ya-Wen ; et al. | 2010-06-17 |
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