Junseok Chang
17Patents
4h-index
18Co-inventors
53Inventor score
Filing activity: Feb 23, 2005 → Jul 27, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7128062B2 | Method for mid load operation of auto-ignition combustion | Emerging Cross-Sectional Technologies | 28 | Expired |
| US8061318B2 | Method and apparatus for continuously variable differential phasing of engine valve operation | Emerging Cross-Sectional Technologies | 21 | Active |
| US10378462B1 | Heat exchanger configuration for adsorption-based onboard octane on-demand and cetane on-demand | Emerging Cross-Sectional Technologies | 8 | Active |
| US10408139B1 | Solvent-based adsorbent regeneration for onboard octane on-demand and cetane on-demand | Emerging Cross-Sectional Technologies | 5 | Active |
| US10436126B2 | Adsorption-based fuel systems for onboard cetane on-demand and octane on-demand | Emerging Cross-Sectional Technologies | 4 | Active |
| US10422288B1 | Adsorbent circulation for onboard octane on-demand and cetane on-demand | Emerging Cross-Sectional Technologies | 3 | Active |
| US9163568B2 | Cold start systems and methods | Emerging Cross-Sectional Technologies | 3 | Active |
| US10378427B2 | Nitrogen enriched air supply for gasoline compression ignition combustion | Emerging Cross-Sectional Technologies | 3 | Active |
| US10760507B2 | Solvent-based adsorbent regeneration for onboard octane on-demand and cetane on-demand | Emerging Cross-Sectional Technologies | 1 | Active |
| US10598100B2 | Heat exchanger configuration for adsorption-based onboard octane on-demand and cetane on-demand | Emerging Cross-Sectional Technologies | 1 | Active |
| US12398335B2 | SOX emission control strategy for marine engine application through formulation of ISO 8217 compliant low-sulfur distillate blend (LSDB) fuels | Chemistry; Metallurgy | 0 | Active |
| US12104522B1 | Marine engine systems and methods for operating the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US11794566B2 | System and method for employing gasoline compression ignition in a hybrid electric vehicle | Emerging Cross-Sectional Technologies | 0 | Active |
| US11391230B2 | Compression ignition engines and methods for operating the same under cold start fast idle conditions | Emerging Cross-Sectional Technologies | 0 | Active |
| US11674419B1 | Engine system with catalytic reactor | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10801422B2 | Adsorbent circulation for onboard octane on-demand and cetane on-demand | Emerging Cross-Sectional Technologies | 0 | Active |
| US10724448B2 | Multi-fuel internal combustion engines and methods for their operation | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.