Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10792653 | Emissions control substrate | Masayuki Kita, Han-Yuan CHANG | 2020-10-06 |
| 10603634 | Emission control system | Han-Yuan CHANG, Hiroki Nogami | 2020-03-31 |
| 10449847 | Exhaust particulate filter regeneration | Zhe Huang | 2019-10-22 |
| 10283940 | Dielectric ground strap for spark improvement | Blaise Friery | 2019-05-07 |
| 9951744 | Optimized multiple laser ignition plug | Jeongung Hwang, Jeremy Koscielny | 2018-04-24 |
| 9932956 | Laser ignition device | Jeongung Hwang, Christopher Thomas | 2018-04-03 |
| 9871351 | Wire ground electrode spark plug for super flow | Christopher Thomas, Jeongung Hwang | 2018-01-16 |
| 9793688 | Sparkplug having variable spark gap and ignition device for the same | Blaise Friery, Nicholas D. Lee | 2017-10-17 |
| 9771902 | EGR device having rotary valve | Jonathan A. Logan, Dallas Smolarek | 2017-09-26 |
| 9541035 | EGR device having slidable valve | Jonathan A. Logan, Dallas Smolarek | 2017-01-10 |
| 9534544 | Electric hybrid powertrain regeneration efficiency improvement | Zhe Huang, Jonathan A. Logan, Blaise Friery | 2017-01-03 |
| 8912716 | Copper core combustion cup for pre-chamber spark plug | Jeongung Hwang, Christopher Thomas | 2014-12-16 |
| 8883103 | Catalytic converter for treating ionized exhaust | Edward Szczepanski | 2014-11-11 |
| 8823251 | Partial shroud of spark plug for ground electrode heat dispersion | Jeongung Hwang, Christopher Thomas | 2014-09-02 |
| 8350457 | Pre-chamber spark plug including a gas thread cavity | Christopher Thomas, Jeongung Hwang | 2013-01-08 |