Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10550340 | Process and apparatus for hydroconversion of hydrocarbons | Paul M. Ziegelaar | 2020-02-04 |
| 10358608 | Process for hydrocracking heavy oil and oil residue | Hong Yang | 2019-07-23 |
| 9951282 | Process for introducing fine and coarse additives for hydroconversion of heavy hydrocarbons | Anand Subramanian | 2018-04-24 |
| 6193505 | Rolling body for a rotary drum and rotary drum with a rolling body | Peter Wenning | 2001-02-27 |
| 5948370 | Spray toner for the removal of dust from carbonization gas | Karl-Heinz Redepenning, Bernd Uckermann | 1999-09-07 |