Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822249 | Asphalt modifying agent with improved mixing performance and asphalt composition containing the same | Chun Hwa Lee, You Seok Seo | 2017-11-21 |
JW
Jung Eun Woo
Overall (2017): #357,333 of 506,227Top 75%
1
Patents 2017