Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407035 | Method for recovering active metal of lithium secondary battery | Suk Joon HONG, Hyeon Bae HA, Ji Min Kim, Min Ji SUNG | 2025-09-02 |
| 12209027 | Method for isolating lithium precursor and system for isolating lithium precursor | Min Ji SUNG, Hyeon Bae HA, Ji Min Kim, Choon Hwan SONG | 2025-01-28 |
| 11352259 | Method of producing carbon nanotubes in fluidized bed reactor | Ji Min Kim, Min Ji SUNG, Sang-Uk Kim, Jung Yul Son | 2022-06-07 |
| 11053123 | Method of producing carbon nanotubes in fluidized bed reactor | Ji Min Kim, Min Ji SUNG, Sang-Uk Kim, Jung Yul Son | 2021-07-06 |
| 10759811 | Method of preparing anhydrosugar alcohol by two-step reaction | In Hyoup Song, Tae Seung Kim, Yoon Jae Yim, Suk Joon HONG | 2020-09-01 |
| 10752638 | Method for producing anhydrosugar alcohol by high-pressure reaction | Young Bo Choi, Sang Il Lee, In Hyoup Song | 2020-08-25 |
| 10414776 | Efficient method for producing and purifying anhydrous sugar alcohol | In Hyoup Song, Yoon Jae Yim, Suk Joon HONG, Young Bo Choi | 2019-09-17 |
| 10335710 | Method for producing anhydrous sugar alcohol using azeotropic distillation | Sang Il Lee, Young Bo Choi | 2019-07-02 |
| 10221187 | Method for preparing anhydrosugar alcohol using two-step hydrothermal reaction | Young Bo Choi, In Hyoup Song, Sang Il Lee, Sang Hyun Cho, Dae Hyun Choo | 2019-03-05 |
| 10047099 | Method of producing anhydrosugar alcohol using steam | Suk Joon HONG, In Hyoup Song, Yoon Jae Yim | 2018-08-14 |
| 9926331 | Method of preparing anhydrosugar alcohol using additive for prohibiting polymerization by dehydration | Sang Hye Shin, In Hyoup Song, Suk Joon HONG, Tae Seung Kim, Yoon Jae Yim | 2018-03-27 |
| 9862611 | Method for producing carbon nanotubes | Ji Min Kim, Min Ji SUNG, Yong Tak Kwon, Sang-Uk Kim, Ok Youn Kim +1 more | 2018-01-09 |