Pyl; Steven
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pyl; Steven.The latest application filed is for "deasphalting and hydroprocessing of steam cracker tar".
- Pyl; Steven - Annandale NJ
| Patent | Date |
|---|---|
| Integrated resid deasphalting and gasification Grant 10,947,464 - Fruchey , et al. March 16, 2 | 2021-03-16 |
| Bright stock production from low severity resid deasphalting Grant 10,808,185 - Hilbert , et al. October 20, 2 | 2020-10-20 |
| Deasphalting and hydroprocessing of steam cracker tar Grant 10,570,342 - Hanks , et al. Feb | 2020-02-25 |
| Sequential deasphalting for base stock production Grant 10,550,341 - Harandi , et al. Fe | 2020-02-04 |
| Deasphalting And Hydroprocessing Of Steam Cracker Tar App 20170362514 - Hanks; Patrick L. ; et al. | 2017-12-21 |
| Bright Stock And Heavy Neutral Production From Resid Deasphalting App 20170183576 - Hilbert; Timothy L. ; et al. | 2017-06-29 |
| Integrated Resid Deasphalting And Gasification App 20170183579 - Fruchey; Kendall S. ; et al. | 2017-06-29 |
| Bright Stock Production From Low Severity Resid Deasphalting App 20170183577 - Hilbert; Timothy L. ; et al. | 2017-06-29 |
| Sequential Deasphalting For Base Stock Production App 20170183580 - Harandi; Mohsen N. ; et al. | 2017-06-29 |
| Bright Stock Production From Low Severity Resid Deasphalting App 20170183578 - Hilbert; Timothy L. ; et al. | 2017-06-29 |
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