Liu; Chao-Yang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Chao-Yang.The latest application filed is for "corrosion resistant gas diffusion layer with a micro protective layer for electrochemical cells".
- Liu; Chao-Yang - Ta-Li TW
- Liu; Chao-Yang - Ta-Li City TW
- Liu, Chao Yang - San Chong City TW
| Patent | Date |
|---|---|
| Corrosion resistant gas diffusion layer with a micro protective layer for electrochemical cells Grant 7,909,969 - Yang , et al. March 22, 2 | 2011-03-22 |
| Corrosion resistant gas diffusion layer with a micro protective layer for electrochemical cells App 20090272645 - Yang; Wen-Hui ; et al. | 2009-11-05 |
| Soldering device App 20020115034 - Liu, Chao Yang | 2002-08-22 |
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