Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11855950 | Method and apparatus for displaying interface for providing social networking service through anonymous profile | Ji Sun Lee, Hyun Young Park, Seong Mi Lim, Young Min Park, Doo-Won Lee +9 more | 2023-12-26 |
| 11539656 | Method and apparatus for displaying interface for providing social networking service through anonymous profile | Ji Sun Lee, Hyun Young Park, Seong Mi Lim, Young Min Park, Doo-Won Lee +9 more | 2022-12-27 |
| 11233248 | Coating method of separator for fuel cell and separator for fuel cell | Woong Pyo Hong, Chi-Seung Lee, Hyun Dal Park, Bokyung Kim, Jungyeon Park +2 more | 2022-01-25 |
| 11218436 | Method and apparatus for displaying interface for providing social networking service through anonymous profile | Ji Sun Lee, Hyun Young Park, Seong Mi Lim, Young Min Park, Doo-Won Lee +9 more | 2022-01-04 |
| 11082391 | Method and apparatus for displaying interface for providing social networking service through anonymous profile | Ji Sun Lee, Hyun Young Park, Seong Mi Lim, Young Min Park, Doo-Won Lee +9 more | 2021-08-03 |
| 11032366 | Node device on blockchain network for processing transaction | Jai Hoon Kim, Dae-Han Kim | 2021-06-08 |
| 10145001 | Method and apparatus for forming coating layer with nano multi-layer | In Woong Lyo, Woong Pyo Hong, Hyuk Kang, Sang Jin Park, Yoon-Suk Oh | 2018-12-04 |
| 10088408 | Friction coefficient measuring method of surface of specimen | Jung Yeon Park, Woong Pyo Hong, Ji Youn Seo, Bo Kyung Kim, In Woong Lyo +3 more | 2018-10-02 |
| 10005942 | Thermal insulation coating composition and thermal insulation coating layer | Bokyung Kim, In Woong Lyo, Woong Pyo Hong, Hong Kil Baek, Seung Woo Lee +1 more | 2018-06-26 |
| 9988981 | Thermal insulation coating composition and thermal insulation coating layer | Jiyoun Seo, Bokyung Kim, Seung Woo Lee, Woong Pyo Hong, In Woong Lyo +1 more | 2018-06-05 |
| 9970383 | Porous polymer resin layer and method for manufacturing the same | Bokyung Kim, In Woong Lyo, Woong Pyo Hong, Hong Kil Baek, Seung Woo Lee +1 more | 2018-05-15 |
| 9912005 | Method of manufacturing curved secondary battery | Jun Hee HAN, In-Seop Byun, Yong-Kyun Park, Seung Ho Na, Jin-Ju Jeong | 2018-03-06 |
| 9422618 | Method and apparatus for forming coating layer with nano multi-layer | In Woong Lyo, Woong Pyo Hong, Hyuk Kang, Sang Jin Park, Yoon-Suk Oh | 2016-08-23 |
| 9399813 | TiAgN coating layer, TiAgN coating method and TiAgN coating apparatus | Woong Pyo Hong, In Woong Lyo, Hyuk Kang | 2016-07-26 |
| 9169550 | Surface treatment method for coating layer | In Woong Lyo, Woong Pyo Hong, Hyuk Kang | 2015-10-27 |
| 9061479 | Coating layer with low-friction for vehicle component and method for producing the same | In Woong Lyo, Woong Pyo Hong, Hyuk Kang | 2015-06-23 |
| 8871336 | Coating layer with low-friction for vehicle component and method for producing the same | In Woong Lyo, Woong Pyo Hong, Hyuk Kang | 2014-10-28 |