Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365844 | Method and system for producing refined hydrocarbons from waste plastic pyrolysis oil | Yong-Woon Kim, Seo Yeong KANG, Soo Kil KANG, Min Gyoo PARK, Min Woo SHIN +3 more | 2025-07-22 |
| 12359138 | Method and system for producing refined hydrocarbons from waste plastic pyrolysis oil | Yong-Woon Kim, Seo Yeong KANG, Soo Kil KANG, Min Gyoo PARK, Min Woo SHIN +3 more | 2025-07-15 |
| 12258525 | Method and system for producing refined hydrocarbons from waste plastic pyrolysis oil | Yong-Woon Kim, Seo Yeong KANG, Soo Kil KANG, Min Gyoo PARK, Min Woo SHIN +3 more | 2025-03-25 |
| 12221582 | Method and apparatus for producing high value-added oil from waste plastic pyrolysis oil | Ka Young Kim, Ok Youn Kim, Hee Jung Jeon | 2025-02-11 |
| 12139674 | Method and system for producing refined hydrocarbons from waste plastic pyrolysis oil | Yong-Woon Kim, Seo Yeong KANG, Soo Kil KANG, Min Gyoo PARK, Min Woo SHIN +3 more | 2024-11-12 |
| 12139676 | Method and system for producing refined hydrocarbons from waste plastic pyrolysis oil | Yong-Woon Kim, Seo Yeong KANG, Soo Kil KANG, Min Gyoo PARK, Min Woo SHIN +3 more | 2024-11-12 |
| 12084621 | Method and system for producing refined hydrocarbons from waste plastic pyrolysis oil | Yong-Woon Kim, Seo Yeong KANG, Soo Kil KANG, Min Gyoo PARK, Min Woo SHIN +3 more | 2024-09-10 |
| 12054683 | Method of producing lube base oil from middle distillate in pyrolysis oil derived from waste plastic | Hee Jung Jeon, Yeon Ho Kim, Ok Youn Kim, Seung Eon Lee, Seung Woo Lee +3 more | 2024-08-06 |
| 11905474 | Apparatus and method for refining waste plastic pyrolysis oil using a separator | Hee Jung Jeon, Ok Youn Kim, Ka Young Kim, Ho Won Lee | 2024-02-20 |
| 11814590 | Method of producing lubricating base oil from atmospheric residue in pyrolysis oil derived from waste plastic | Hee Jung Jeon, Seung Woo Lee, Yoon Kyung Lee, Ho Won Lee, Yeon Ho Kim +2 more | 2023-11-14 |
| 11814589 | Solvent composition prepared from waste oil and method of preparing the same | Do Kyoung Kim, Ka Young Kim, Jeong Eop Choi, Ok Youn Kim, Hee Soo Kim +3 more | 2023-11-14 |