Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427739 | Rubber reinforcing material with reduced weight, method of preparing the same and tire comprising the same | Sang-Woo Lee, Min Ho Lee, Sung Gyu LEE | 2025-09-30 |
| 12370784 | Rubber reinforcing material with reduced weight, method of preparing the same, and tire comprising the same | Sang-Woo Lee, Min Ho Lee, Sung Gyu LEE | 2025-07-29 |
| 12252816 | Tire cord, manufacturing method thereof and tire comprising same | Sung Gyu LEE, Min Ho Lee | 2025-03-18 |
| 12134710 | Eco-friendly adhesive composition for rubber reinforcing material, and method for manufacturing rubber reinforcing material using same | Da Ae KIM, Min Ho Lee | 2024-11-05 |
| 12084793 | Hybrid tire cord and method for manufacturing thereof | Min Ho Lee, Jongha YIM | 2024-09-10 |
| 11938765 | Hybrid tire cord with strong adhesion to rubber and excellent fatigue resistance, and method for manufacturing the same | Min Ho Lee, Jongha YIM | 2024-03-26 |
| 9757984 | Film for tire inner liner, and method for manufacturing the same | So-Yeon Kwon, Young-Han Jeong, Il Chung | 2017-09-12 |
| 9493036 | Film for a tire inner liner and preparation method therefor | Il Chung, Gi-Woong Kim, Sang-Mok Lee | 2016-11-15 |
| 9487048 | Film for a tire inner liner and preparation method therefor | Ki-Sang Song, Gi-Woong Kim, Sang-Mok Lee, Il Chung, Si Min Kim | 2016-11-08 |
| 9441073 | Drawn polyethylene terephthalate fiber, pet tire cord, and tire comprising thereof | Il Chung, Gi-Woong Kim | 2016-09-13 |
| 9347154 | Drawn poly(ethyleneterephthalate) fiber, poly(ethyleneterephthalate) tire-cord, their preparation method and tire comprising the same | Il Chung, Gi-Woong Kim | 2016-05-24 |
| 9062394 | Poly(ethyleneterephthalate) tire cord, and tire comprising the same | Il Chung, Gi-Woong Kim | 2015-06-23 |
| 9045589 | Drawn polyethylene terephthalate fiber, pet tire cord, and tire comprising thereof | Il Chung, Gi-Woong Kim | 2015-06-02 |
| 9005754 | Undrawn polyethylene terephthalate (PET) fiber, drawn PET fiber, and tire-cord comprising the same | Il Chung, Gi-Woong Kim | 2015-04-14 |
| 9005752 | Drawn poly(ethyleneterephthalate) fiber, poly(ethyleneterephthalate) tire-cord, their preparation method and tire comprising the same | Il Chung, Gi-Woong Kim | 2015-04-14 |
| 8584440 | Cellulose-based fiber, and tire cord comprising the same | Young-Se Oh, So-Yeon Kwon, Jong Cheol JEONG, Woo-Chul Kim, Il Chung +2 more | 2013-11-19 |