Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9670427 | Methods and apparatuses for producing hydrocarbons | Sathit Kulprathipanja, Christopher McCormick | 2017-06-06 | |
| 4530755 | Coking with solvent separation of recycle oil using coker naphtha | Bong H. Chang, John Sosnowski | 1985-07-23 | $37,177,000 |
| 4528088 | Coking with solvent separation of recycle oil using coker naphtha and solvent recovery | Bong H. Chang | 1985-07-09 | $20,994,000 |