Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12024680 | Process for PVC-containing mixed plastic waste pyrolysis | Jeffrey Tyska, Joseph A. Montalbano | 2024-07-02 |
| 11987756 | Process for PVC-containing mixed plastic waste pyrolysis in a reactor handling three phases of products | Pengfei Chen | 2024-05-21 |
| 11926608 | Synthesis method and device for rapidly producing lactide at high yield | Wei Jiang, Yunbiao Qi, Wei Huang, Aimin Li, Quanxing Zhang | 2024-03-12 |
| 11746298 | Process for recovering polymer oil | Nickolas D. Kapaun, Joseph A. Montalbano, Jeffrey Tyska, Andrew Pickens | 2023-09-05 |
| 11680209 | Process for converting plastic feed containing polypropylene to aromatics | Stanley J. Frey | 2023-06-20 |
| 11661555 | Process and apparatus for introducing catalyst precursor into slurry hydrocracking reactor | Grant H. Yokomizo, Mark Van Wees, Neeraj Tiwari, Syed Hassan Shah | 2023-05-30 |
| 11028326 | Process for hydrotreating a residue stream with hydrogen recycle | — | 2021-06-08 |
| 10799857 | Process for making and using metal catalyst for slurry hydrocracking | Phuong T. M. Do, Alakananda Bhattacharyya, Fred G. Sollberger, Lance Awender Baird, Grant H. Yokomizo +1 more | 2020-10-13 |
| 10800984 | Process for hydrotreating a hydrocarbon residue stream | — | 2020-10-13 |
| 10760013 | Process and apparatus for recycling slurry hydrocracked product | Grant H. Yokomizo, Thomas Traynor, Hans G. Lefebvre, Mark Van Wees | 2020-09-01 |
| 10711207 | Integrated hydrotreating and slurry hydrocracking process | John A. Petri | 2020-07-14 |
| 10703992 | Process and apparatus for recovering hydrocracked soft pitch | Grant H. Yokomizo, Bart Dziabala | 2020-07-07 |
| 10676682 | Process and apparatus for recovering hydrocracked effluent with vacuum separation | — | 2020-06-09 |
| 10563139 | Flexible hydroprocessing of slurry hydrocracking products | Hans G. Lefebvre, Grant H. Yokomizo | 2020-02-18 |
| 10253272 | Process for hydrotreating a residue stream | Grant H. Yokomizo | 2019-04-09 |
| 9778438 | Imaging lens and imaging apparatus | — | 2017-10-03 |
| 9746653 | Imaging lens and imaging apparatus | — | 2017-08-29 |
| 9746638 | Imaging lens and imaging apparatus | — | 2017-08-29 |
| 9739976 | Imaging lens and imaging apparatus | — | 2017-08-22 |
| 9732289 | Integrated process for conversion of vacuum gas oil and heavy oil | Hosoo Lim, Trung Pham, Zhihao Fei, Grant H. Yokomizo | 2017-08-15 |
| 9709778 | Imaging lens and imaging apparatus equipped with the imaging lens | — | 2017-07-18 |
| 9651760 | Imaging lens and imaging apparatus | — | 2017-05-16 |
| 9645364 | Imaging lens and imaging apparatus | Kazuyoshi Okada | 2017-05-09 |
| 9615008 | Imaging lens and imaging apparatus equipped with the same | — | 2017-04-04 |
| 9567536 | Integrated hydrotreating and slurry hydrocracking process | Daniel J. Pintar | 2017-02-14 |