Bae; Sang Hwan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bae; Sang Hwan.The latest application filed is for "syntactic analysis apparatus and method for the same".
- Bae; Sang Hwan - Seoul KR
- Bae; Sang Hwan - Incheon KR
| Patent | Date |
|---|---|
| Syntactic Analysis Apparatus And Method For The Same App 20210182482 - Park; Sung Soo ; et al. | 2021-06-17 |
| Non-directional smoke control damper having chain gear type blade advancing/retreating device Grant 9,452,304 - Ryu , et al. September 27, 2 | 2016-09-27 |
| Non-directional Smoke Control Damper Having Chain Gear Type Blade Advancing/retreating Device App 20140065941 - Ryu; Hyung Kyou ; et al. | 2014-03-06 |
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