Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410284 | Curable composition and optical material comprising cured product thereof | Heon Kim, Jaeyoung Kim | 2025-09-09 |
| 12371533 | Curable composition and optical material | Jeewoo Lim, Heon Kim, Donghwa Seo, Yeongrae Chang | 2025-07-29 |
| 12104057 | Curable composition and optical material comprising cured product thereof | Yeongrae Chang, Heon Kim, Hye Min Kim, Youngsuk Kim, Jaeyoung Kim +1 more | 2024-10-01 |
| 12065544 | Curable composition and optical element comprising cured product thereof | Youngsuk Kim, Soonhwa JUNG, Yeongrae Chang, Hye Min Kim | 2024-08-20 |
| 11945914 | Curable composition and optical material comprising cured product thereof | Heon Kim, Yeongrae Chang | 2024-04-02 |
| 11760647 | Aerogel precursor and aerogel produced using same | Se Hyun Kwon, Yeong Rae Chang, Seok Hoon Jang | 2023-09-19 |
| 11654416 | Method for preparing super-absorbent polymer | Sung Soo Park, Gi Cheul Kim, Ju Eun Kim, Hyeon Choi, Hyo Sook Joo +2 more | 2023-05-23 |
| 11078084 | Aerogel precursor and aerogel prepared using the same | Kyoung Shil Oh, Yeong Rae Chang, Je Kyun Lee | 2021-08-03 |
| 11046827 | Anti-reflective film and preparation method of the same | Jin Seok Byun, Yeong Rae Chang, Jae Young Kim | 2021-06-29 |
| 10981146 | Super-absorbent polymer and method for preparing same | Sung Soo Park, Gi Cheul Kim, Ju Eun Kim, Hyeon Choi, Hyo Sook Joo +2 more | 2021-04-20 |
| 10836925 | Hydrophilic coating composition | Chang Hwan Ju, Jeongae Yoon, Yeong Rae Chang, Sung Soo Yoon | 2020-11-17 |
| 10773964 | Aerogel precursor, method for preparing the same, aerogel prepared therewith, and method for preparing aerogel using the same | Kyoung Shil Oh, Yeong Rae Chang, Je Kyun Lee | 2020-09-15 |
| 10655018 | Silica sol composition having excellent dispersibility in cyanate-based resin and method for preparing same | Seong Kyun Kang, Hyeon Choi, Jong Won Lee | 2020-05-19 |
| 10329438 | Silica sol composition with excellent dispersibility to cyanate resin, and preparation method therefor | Hyung Kee Kim, Seong Kyun Kang, Hyeon Choi | 2019-06-25 |
| 10258962 | Superabsorbent polymer and method for preparing the same | Ju Eun Kim, Gi Cheul Kim, Sung Soo Park, Hyeon Choi, Hyo Sook Joo +1 more | 2019-04-16 |
| 9751995 | Superabsorbent polymer and a preparation method thereof | Hyo Sook Joo, Ki Youl Yoon, Gi Cheul Kim, Ju Eun Kim, Hyeon Choi +3 more | 2017-09-05 |
| 9200840 | Clothes dryer and control method thereof | Geun Kang, Do Haeng Kim | 2015-12-01 |
| 8961919 | Method of preparing silica aerogel powder | Young Chul Joung, Myung Je Roe, Young Jong Yoo, Jong-Chul Park, Min Woo KIM | 2015-02-24 |
| 8544187 | Clothes dryer and control method thereof | Geun Kang, Do Haeng Kim | 2013-10-01 |
| 8518335 | System for preparing silica aerogel powder | Young Chul Joung, Myung Je Roe, Young Jong Yoo, Jong-Chul Park, Min Woo KIM | 2013-08-27 |