Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12084408 | Method for decomposing phenol-based by-product | Min Suk Kang, Chi Hyun Jang | 2024-09-10 |
| 12076717 | Method for washing ion exchange resin and method for preparing bisphenol A | Sung Ho Lee, Joon Ho Shin, In Yong Jeong, Min Suk Kang | 2024-09-03 |
| 11993564 | Method of decomposing phenolic by-products | Min Suk Kang, Ji Hyang Son, Chi Hyun Jang | 2024-05-28 |
| 11939282 | Method for decomposing phenolic by-product | Min Suk Kang, Joon Ho Shin | 2024-03-26 |
| 11905238 | Method for preparing 1-butene and propylene | In Seop Kim, Doo Wook Kim, Man Woo Son | 2024-02-20 |
| 11780796 | Method of decomposing phenolic by-product | Min Suk Kang, Chi Hyun Jang | 2023-10-10 |
| 11547951 | Method of decomposing by-product in phenol preparation process | Minsuk Kang, Sung Ho Lee, Joon Ho Shin, Sangeun Kim | 2023-01-10 |
| 11414364 | Method for decomposing phenolic by-products | Min Suk Kang, Chi Hyun Jang | 2022-08-16 |
| 11407694 | Method for decomposing byproducts in phenol production process | Min Suk Kang, Sung Ho Lee, Joon Ho Shin, Chul Han Park | 2022-08-09 |
| 11370735 | Method for decomposing phenolic by-product | Min Suk Kang, Joon Ho Shin | 2022-06-28 |
| 11247958 | Method and apparatus for decomposing phenolic by-product | Min Suk Kang, Joon Ho Shin | 2022-02-15 |
| 11228085 | Double loop antenna | Hyung Wook Cho, Jun Seung Yi, Yu Jin Lee, Jae Suk Sung, Dae Ki LIM +4 more | 2022-01-18 |
| 11192047 | Method of decomposing by-product in phenol preparation process | Minsuk Kang, Sung Ho Lee, Joon Ho Shin, Sangeun Kim | 2021-12-07 |
| 10833539 | Mobile terminal, communications module and control method of mobile terminal | Ji Hoon Kim, Tae Seok KO, Dong Yeol Lee, Ju Hyoung PARK | 2020-11-10 |
| 10790675 | Apparatus for transmitting power wirelessly | Sang Ho Cho, Chang Ik Kim, Seung Won Park, Yong Woon Park, Eun Young Shin +2 more | 2020-09-29 |
| 10626072 | Method of preparing methyl tert-butyl ether | Sung Ho Lee, Joon Ho Shin, In Yong Jeong | 2020-04-21 |
| 10556191 | Distillation method | Si Nae Lee, Sung Kyu Lee, Sung Ho Lee, Jeong Seok Kim, Joon Ho Shin +4 more | 2020-02-11 |
| 10547098 | Double loop antenna | Hyung Wook Cho, Jun Seung Yi, Yu Jin Lee, Jae Suk Sung, Dae Ki LIM +4 more | 2020-01-28 |
| 10469133 | Antenna device and portable terminal including the same | Dae Ung AHN, Hyung Wook Cho, Jun Seung Yi, Yu Jin Lee, Seung Hun Ryu +3 more | 2019-11-05 |
| 10457620 | System for producing phenol and bisphenol A including removal unit for removing methanol and acetone | Sung Kyu Lee, Joon Ho Shin, Sung Ho Lee, Sa Eun Park, In Yong Jeong | 2019-10-29 |
| 10358403 | Method for recovering phenol and acetone from cracking reaction product of bisphenol-A residue | Joon Ho Shin, In Yong Jeong, Jong-Hui Park, Myeong Yeon Keum, Jeong Ho Kim +1 more | 2019-07-23 |
| 10135256 | Non-contact power transmission device and location-based service system using the same | Sung Heum Park, Hyung Wook Cho, Sang Ho Cho, Ki Won Chang, Chul Gyun Park +3 more | 2018-11-20 |
| 10086325 | Membrane separation device | Moon-kyoon Chun, Sung Ho Lee, Jong Ku Lee, Joon Ho Shin | 2018-10-02 |
| 10027130 | Apparatus for transmitting power wirelessly | Sang Ho Cho, Chang Ik Kim, Seung Won Park, Yong Woon Park, Eun Young Shin +2 more | 2018-07-17 |
| 9944367 | Personal Life rafts | — | 2018-04-17 |