Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12146033 | Preparation method of polyarylene sulfide | Myeongjin Ha, Eunju Park, Sung Ho Lee, Myong Jo Ham, Jeongbin LEE +1 more | 2024-11-19 |
| 11970445 | Method and apparatus for recovering amide-based compound | Sanghwan Jo, Hansol KIM | 2024-04-30 |
| 11661482 | Separation and purification method of polyarylene sulfide | Hansol KIM, Sanghwan Jo | 2023-05-30 |
| 11597800 | Separation and recovery method of polyarlene sulfide | Hansol KIM, Sanghwan Jo | 2023-03-07 |
| 11427683 | Preparation method of polyarylene sulfide | Jeongbin LEE, Eunju Park, Sanghwan Jo | 2022-08-30 |
| 11414521 | Preparation method of polyarylene sulfide | Kwonsu JUNG, Eunju Park, Hyun Woog Ryu, Hansol KIM | 2022-08-16 |
| 11407860 | Method for preparing polyarylene sulfide | Kwonsu JUNG, Eunju Park, Hyun Woog Ryu | 2022-08-09 |
| 11274207 | Conductive polyarylene sulfide resin composition | Hyun Woog Ryu, Eunju Park, Kwonsu JUNG, Hansol KIM, Jong Hyun Chae +1 more | 2022-03-15 |
| 11274183 | Method of preparing polyarylene sulfide | Hansol KIM, Eunju Park, Hyun Woog Ryu, Kwonsu JUNG | 2022-03-15 |
| 11220441 | Process for recovering amide compounds | Sanghwan Jo, Hansol KIM | 2022-01-11 |
| 11192981 | Preparation method of polyarylene sulfide | Hansol KIM, Eunju Park, Hyun Woog Ryu, Kwonsu JUNG | 2021-12-07 |
| 11192980 | Preparation method of polyarylene sulfide | Eunju Park, Hansol KIM, Hyun Woog Ryu, Kwonsu JUNG, Yong Jin Jang | 2021-12-07 |
| 11114692 | Polymer electrolyte for secondary battery and lithium secondary battery comprising the same | Sol Ji Park, Kyoung Ho Ahn, Young Jea Kim, Yong Jin Jang, Chul Haeng Lee | 2021-09-07 |
| 10947338 | Block polymer and polymer electrolyte membrane comprising same | Yong Jin Jang, Youngjea Kim, Esder Kang, Yunah Yu, Eunju Park +1 more | 2021-03-16 |
| 10941249 | Method of preparing polyphenylene sulfide and high-viscosity polyphenylene sulfide prepared using the same | Kwonsu JUNG, Eun Ju Park, Hyun Woog Ryu | 2021-03-09 |
| 10899874 | Block polymer and polymer electrolyte membrane including same | Yong Jin Jang, Esder Kang, Yunah Yu, Youngjea Kim | 2021-01-26 |
| 10749210 | Polymer electrolyte for secondary battery and secondary battery including the same | Sol Ji Park, Kyoung Ho Ahn, Young Jea Kim, Yong Jin Jang, Chul Haeng Lee | 2020-08-18 |
| 10727516 | Compound and polymer electrolyte membrane using same | Yong Jin Jang, Sehee Jung, Youngjea Kim, Esder Kang, Hyun Woog Ryu | 2020-07-28 |
| 10526282 | Fluorine-based compound for brancher, polymer using same, and polymer electrolyte membrane using same | Hyun Woog Ryu, Sehee Jung, Yong Jin Jang, Youngjea Kim, Esder Kang | 2020-01-07 |
| 10483576 | Polymer electrolyte membrane | Youngjea Kim, Yunah Yu, Esder Kang, Yong Jin Jang | 2019-11-19 |
| 10446864 | Polymer and polymer electrolyte membrane comprising same | Esder Kang, Youngjea Kim, Yong Jin Jang, Yunah Yu | 2019-10-15 |
| 10439245 | Ion transport material, electrolyte membrane comprising same, and method for producing same | Hyungsam Choi, Youngjea Kim, Esder Kang, Chong Kyu Shin, Tae Geun Noh +1 more | 2019-10-08 |
| 10428016 | Compound comprising aromatic ring, and polyelectrolyte membrane using same | Yong Jin Jang, Youngjea Kim, Esder Kang, Sehee Jung, Hyun Woog Ryu +1 more | 2019-10-01 |
| 10418656 | Compound comprising aromatic ring having sulfonamide and ion transport group, polymer comprising same, and polyelectrolyte membrane using same | Yong Jin Jang, Youngjea Kim, Esder Kang, Sehee Jung, Hyun Woog Ryu +1 more | 2019-09-17 |
| 10407545 | Polymerization composition, polymer using polymerization composition, and polymer electrolyte membrane using polymer | Sehee Jung, Hyun Woog Ryu, Yong Jin Jang, Youngjea Kim, Esder Kang | 2019-09-10 |