Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473540 | Fuel tube protector for vehicle | Bu Yeol Ryu, Tac Koon Kim, Seung Hwan Park, Hyun Do Jeon | 2022-10-18 |
| 10259316 | Stiffness reinforcement device for fuel tank of vehicle | Bu Yeol Ryu, Ju Tae Song | 2019-04-16 |
| 9481239 | Misfuelling prevention apparatus for vehicles | Bu Yeol Ryu, Pil Seon Choi | 2016-11-01 |
| 9272617 | Anti-misfueling filler neck device | Bu Yeol Ryu, Myeong Hwan Kim | 2016-03-01 |
| 9150100 | Fuel mixing prevention device | Jang Ho Kim, Nam Ki Lee | 2015-10-06 |
| 9067488 | Filler neck apparatus for preventing fuel from mixing | Bu Yeol Ryu, Pil Seon Choi | 2015-06-30 |