Lee; Kuan-Han
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lee; Kuan-Han.The latest application filed is for "process for preparing oroxylin a".
- Lee; Kuan-Han - Pingtung TW
- Lee; Kuan-Han - Pingtung City TW
- Lee; Kuan-Han - New Taipei TW
| Patent | Date |
|---|---|
| Process for preparing oroxylin A Grant 10,239,855 - Lee , et al. | 2019-03-26 |
| Process for Preparing Oroxylin A App 20190062296 - Lee; Kuan-Han ; et al. | 2019-02-28 |
| Driving circuit for light-emitting diodes Grant 9,386,652 - Lee , et al. July 5, 2 | 2016-07-05 |
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