Jeong; Wonik
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jeong; Wonik.The latest application filed is for "lighting apparatus using organic light emitting diode".
- Jeong; Wonik - Daejeon KR
| Patent | Date |
|---|---|
| Heterocyclic compound and organic light-emitting device comprising same Grant 10,964,892 - Huh , et al. March 30, 2 | 2021-03-30 |
| Lighting Apparatus Using Organic Light Emitting Diode App 20200006707 - Kim; Taemin ; et al. | 2020-01-02 |
| Heterocyclic Compound And Organic Light-emitting Device Comprising Same App 20170098777 - HUH; Jungoh ; et al. | 2017-04-06 |
| Organic light-emitting device Grant 9,508,949 - Jeong , et al. November 29, 2 | 2016-11-29 |
| Organic Light-emitting Device App 20150194624 - Jeong; Wonik ; et al. | 2015-07-09 |
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