Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11319917 | Ignition coil and ignition system for a vehicle | Jeongung Hwang | 2022-05-03 |
| 11128108 | Spark plug with drainage features in terminal | Jeongung Hwang, Christopher Thomas | 2021-09-21 |
| 10418787 | Ground electrode pad for spark plug | Jeongung Hwang, Christopher Thomas | 2019-09-17 |
| 9929540 | Spark plug ground electrode | Jeongung Hwang | 2018-03-27 |