Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11827857 | Conversion of heavy ends of crude oil or whole crude oil to high value chemicals using a combination of thermal hydroprocessing, hydrotreating with steam crackers under high severity conditions to maximize ethylene, propylene, butenes and benzene | Ravichander Narayanaswamy, Hatem Abdallah Belfadhel, Girish KORIPELLY, Alexander Stanislaus, Krishnan Sankaranarayanan | 2023-11-28 |
| 11680028 | Methods and systems for upgrading crude oils, heavy oils, and residues | Ravichander Narayanaswamy, Hatem Abdallah Belfadhel, Girish KORIPELLY, Alexander Stanislaus, Krishnan Sankaranarayanan | 2023-06-20 |
| 10975313 | Conversion of waste plastic through pyrolysis to high value products like benzene and xylenes | Ravichander Narayanaswamy, Venkata Ramanarayanan Ganapathy Bhotla, Alexander Stanislaus, Santosh Ganji | 2021-04-13 |
| 10927315 | Maximizing high-value chemicals from mixed plastic using different steam-cracker configurations | Nicolas Goyheneix, Ravichander Narayanaswamy, Lara Galan-Sanchez | 2021-02-23 |
| 10865348 | Process which does simultaneous dehydrochlorination and hydrocracking of pyrolysis oils from mixed plastic pyrolysis while achieving selective hydrodealkylation of C9+ aromatics | Ravichander Narayanaswamy | 2020-12-15 |
| 10858593 | Conversion of waste plastic to propylene and cumene | Ravichander Narayanaswamy, Venkata Ramanarayanan Ganapathy Bhotla, Alexander Stanislaus, Santosh Ganji | 2020-12-08 |
| 10851309 | Conversion of waste plastic to propylene and cumene | Ravichander Narayanaswamy, Venkata Ramanarayanan Ganapathy Bhotla, Alexander Stanislaus, Santosh Ganji | 2020-12-01 |
| 10829696 | Dechlorination of mixed plastics pyrolysis oils using devolatilization extrusion and chloride scavengers | Mohammad JAVEED, Alexander Stanislaus, Abrar A. Hakeem, Girish KORIPELLY, Ravichander Narayanaswamy | 2020-11-10 |
| 10717936 | Catalytic process of simultaneous pyrolysis of mixed plastics and dechlorination of the pyrolysis oil | Alexander Stanislaus, Ravichander Narayanaswamy, Santosh Ganji, Abrar A. Hakeem, Ashim Kumar Ghosh +2 more | 2020-07-21 |
| 10563130 | Upgrading hydrogen deficient streams using hydrogen donor streams in a hydropyrolysis process | Ravichander Narayanaswamy, Sreenivasan Perinkulam Subramanian | 2020-02-18 |
| 10513661 | Integrated process configuration involving the steps of pyrolysis, hydrocracking, hydrodealkylation and steam cracking | Ravichander Narayanaswamy, Abrar A. Hakeem, Lara Galan-Sanchez, Nicolas Goyheneix, Santosh Ganji | 2019-12-24 |
| 10442997 | Plastic pyrolysis | Ravichander Narayanaswamy, Nicolas Goyheneix, Lara Galan-Sanchez | 2019-10-15 |
| 9447332 | Conversion of plastics to olefin and aromatic products using temperature control | Ravichander Narayanaswamy, P. S. Sreenivasan | 2016-09-20 |
| 9428695 | Conversion of plastics to olefin and aromatic products with product recycle | Ravichander Narayanaswamy, P. S. Sreenivasan | 2016-08-30 |
| 9212318 | Catalyst for the conversion of plastics to olefin and aromatic products | Ravichander Narayanaswamy, P. S. Sreenivasan | 2015-12-15 |
| 8895790 | Conversion of plastics to olefin and aromatic products | Ravichander Narayanaswamy, P. S. Sreenivasan | 2014-11-25 |