Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9522383 | Method for preparing magnesia-zirconia composite carrier for catalyzing oxidative dehydration of normal-butane, method for preparing magnesium orthovanadate catalyst supported by magnesia-zirconia composite carrier prepared thereby, and method for preparing normal-butene and 1,3-butadiene using magnesium orthovanadate catalyst | Yeon Shick Yoo, Young Jin Cho, Ho-Sik Chang, In Kyu Song, Jong-Kwon Lee +1 more | 2016-12-20 |
| 9403690 | Method for preparation of mesoporous zeolites | Jeong-Rang Kim, Yeon Shick Yoo, Ho-Sik Chang, Yun Jo Lee, Ki Won Jun +2 more | 2016-08-02 |
| 9332641 | Connection structure of circuit board | — | 2016-05-03 |
| 9282152 | Providing push to all (PTA) service | — | 2016-03-08 |