Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258306 | Diamine, polymer and film produced using the same | Hyun Kyu Cho, Jin Hyung Park, Hyo Shin Kwak, Jong Chan Kim, Joo-Hyun Lee | 2025-03-25 |
| 12203402 | Method and apparatus for purifying exhaust gas of vessel and vessel including the same | Keun Bae Kim, Gwang Hyun LEE, Hyung Ju Roh, Min-Woo Lee, Won Kyeong Son +2 more | 2025-01-21 |
| 12104056 | Polyimide-based film and window cover film including the same | Sun Kug Kim, Hye Ri Kim, Jin Su Park, Hyun Joo Song | 2024-10-01 |
| 11814491 | Transparent film, optical material comprising the same, and display device comprising the same | Min Sang Park, Jin Hyung Park, Yoo Seock Hwang | 2023-11-14 |
| 11787941 | Polyimide-based film and flexible display panel including the same | Min Sang Park, Je Seung Park, Yeong Min Jo | 2023-10-17 |
| 11661481 | Polyimide film and flexible display panel including the same | Sun Kug Kim, Min Sang Park, Jin Su Park, Hyun Joo Song | 2023-05-30 |
| 11318722 | Method for manufacturing polymer film | Weon Jung Choi, Sang Yoon Park, Jin Hyung Park | 2022-05-03 |
| 11279113 | Method for preparing polymer film | Jin Hyung Park, Sang Yoon Park | 2022-03-22 |
| 9829146 | Method of manufacturing vacuum insulation using glass fibers | Jung-Pil Han, Sung-Seock Hwang, Byung Hoon Min | 2017-11-28 |
| 9770885 | Outer skin material for vacuum heat insulator including glass fiber and vacuum heat insulator including the same | Sung-Seock Hwang, Jung-Pil Han, Byung Hoon Min | 2017-09-26 |
| 9523459 | Vacuum insulation panel with improved rupturing and preparation method thereof | Byung Hoon Min, Sung-Seock Hwang, Jung-Pil Han | 2016-12-20 |
| 9404663 | High temperature vacuum insulation panel | Sung-Seock Hwang, Jung-Pil Han, Byung Hoon Min | 2016-08-02 |
| 9228340 | Vacuum thermal insulation material equipped with a getter material for water-fraction and gas adsorption, and production method therefor | Byung Hoon Min, Sung-Seock Hwang, Jung-Pil Han | 2016-01-05 |
| 9194782 | Vacuum thermal-insulation material, and a device and method for assessing the degree of vacuum in the vacuum insulation material by using the frequency response method | Sung-Seock Hwang, Jung-Pil Han | 2015-11-24 |
| 8961843 | Core material for vacuum insulation panel and method of manufacturing the same | Suk Jang | 2015-02-24 |
| 8956710 | Vacuum insulation panel | Suk Jang, Sung-Seock Hwang, Myung-jin Lee, Jung-Pil Han | 2015-02-17 |
| 8927084 | Grooved type vacuum thermal insulation material and a production method for the same | Sung-Seock Hwang, Suk Jang, Myung-jin Lee, Jung-Pil Han | 2015-01-06 |
| 8663773 | Vacuum insulation panel and method for manufacturing the same | Suk Jang, Sung-Seock Hwang, Myung-jin Lee, Jung-Pil Han | 2014-03-04 |
| 7721498 | Floor system | Se-Chang Kang, Dong-Sik Jang, Myong Lee, Sung-Seock Hwang, Seong Chan PARK | 2010-05-25 |
| 7594365 | Heating floor system | Se-Chang Kang, Dong-Sik Jang, Myong Lee, Sung-Seock Hwang, Seong Chan PARK | 2009-09-29 |