Issued Patents All Time
Showing 1–12 of 12 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, Krishna Kumar Ramamurthy, Krishnan Sankaranarayanan | 2023-11-28 |
| 11680028 | Methods and systems for upgrading crude oils, heavy oils, and residues | Ravichander Narayanaswamy, Hatem Abdallah Belfadhel, Girish KORIPELLY, Krishna Kumar Ramamurthy, Krishnan Sankaranarayanan | 2023-06-20 |
| 10975313 | Conversion of waste plastic through pyrolysis to high value products like benzene and xylenes | Krishna Kumar Ramamurthy, Ravichander Narayanaswamy, Venkata Ramanarayanan Ganapathy Bhotla, Santosh Ganji | 2021-04-13 |
| 10858593 | Conversion of waste plastic to propylene and cumene | Krishna Kumar Ramamurthy, Ravichander Narayanaswamy, Venkata Ramanarayanan Ganapathy Bhotla, Santosh Ganji | 2020-12-08 |
| 10851309 | Conversion of waste plastic to propylene and cumene | Krishna Kumar Ramamurthy, Ravichander Narayanaswamy, Venkata Ramanarayanan Ganapathy Bhotla, Santosh Ganji | 2020-12-01 |
| 10829696 | Dechlorination of mixed plastics pyrolysis oils using devolatilization extrusion and chloride scavengers | Mohammad JAVEED, Abrar A. Hakeem, Girish KORIPELLY, Ravichander Narayanaswamy, Krishna Kumar Ramamurthy | 2020-11-10 |
| 10717936 | Catalytic process of simultaneous pyrolysis of mixed plastics and dechlorination of the pyrolysis oil | Ravichander Narayanaswamy, Krishna Kumar Ramamurthy, Santosh Ganji, Abrar A. Hakeem, Ashim Kumar Ghosh +2 more | 2020-07-21 |
| 9428627 | Manufacture of dihydroxy aromatic compounds by alcoholysis of flame retardant-containing polycarbonate compositions | Philip Wesley Bell, Vic Ignacio Fernandez, Venkata Ramanarayanan Ganapathy Bhotla, Tukaram Gunale, Darshan Jayanna | 2016-08-30 |
| 9328046 | Method for direct ammonolysis of polycarbonate-containing materials and products | Venkata Ramanarayanan Ganapathy Bhotla, P S Sreenivasan, Philip Wesley Bell | 2016-05-03 |
| 8846858 | Method for alcoholysis of polycarbonate compositions containing flame retardant or acrylonitrile-butadiene-styrene | Philip Wesley Bell, Venkata Ramanarayanan Ganapathy Bhotla, Rathinam Jothi Mahalingam | 2014-09-30 |
| 8680226 | Method for alcoholysis of acrylonitrile-butadiene-styrene-containing polycarbonate compositions | Philip Wesley Bell, Venkata Ramanarayanan Ganapathy Bhotla, Tukaram Gunale, Darshan Jayanna | 2014-03-25 |
| 8680227 | Manufacture of dihydroxy aromatic compounds by alcoholysis of polycarbonate-containing compositions | Philip Wesley Bell, Venkata Ramanarayana Ganapathy Bhotla, Tukaram Gunale, Darshan Jayanna | 2014-03-25 |