Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472581 | Process and apparatus for hydrocracking and hydroisomerizing a hydrocarbon stream | Sailesh Kumar, Vasant P. Thakkar, Massimo Sangalli, John A. Petri | 2019-11-12 |
| 10041004 | Processes for producing deashed pitch | Jagannathan Govindhakannan, Grant H. Yokomizo, Robert S. Haizmann, Hans G. Lefebvre, Trung Pham | 2018-08-07 |
| 9914881 | Process for improved vacuum separations with high vaporization | Grant H. Yokomizo | 2018-03-13 |
| 9084945 | Enhanced hydrogen recovery | Richard K. Hoehn, Soumendra Mohan Banerjee, Kiran Ladkat, Brent M. Lemberg | 2015-07-21 |