Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358788 | Methane pyrolysis using stacked fluidized beds | Ramesh Gupta, Hugo S. Caram, Anjaneya S. Kovvali, Sumathy Raman | 2025-07-15 |
| 11629056 | Reactor for carbon nanotube and nanofiber production | Ramesh Gupta, Sumathy Raman, Amrit Jalan, Hugo S. Caram | 2023-04-18 |
| 11591212 | Systems and processes for molten media pyrolysis | Ramesh Gupta, Sumathy Raman, Hugo S. Caram | 2023-02-28 |
| 11577955 | Systems and processes for molten media pyrolysis | Ramesh Gupta, Sumathy Raman, Hugo S. Caram | 2023-02-14 |
| 10414991 | Processing of heavy hydrocarbon feeds | Benjamin S. Umansky, Himanshu Gupta, John D. NELSON, Cindy J. HUGHART, Jane C. Cheng +11 more | 2019-09-17 |
| 6846469 | Method for extending operating life of a fixed bed reactor | Ramesh Gupta, Salvatore J. Rossetti, Jeffrey L. Kaufman, David L. Vannauker, James P. Bailor | 2005-01-25 |
| 6623621 | Control of flooding in a countercurrent flow reactor by use of temperature of liquid product stream | Larry L. Iaccino, Russell D. Sellen, Edward S. Ellis, Jeffrey W. Frederick, Ramesh Gupta +2 more | 2003-09-23 |
| 6054041 | Three stage cocurrent liquid and vapor hydroprocessing | Edward S. Ellis, William E. Lewis, Ramesh Gupta | 2000-04-25 |
| 6007787 | Countercurrent reaction vessel | Ramesh Gupta, Dennis D. Fleming, Edward S. Ellis, James J. Schorfheide | 1999-12-28 |
| 5985131 | Hydroprocessing in a countercurrent reaction vessel | Ramesh Gupta, Dennis D. Fleming, Edward S. Ellis, James J. Schorfheide | 1999-11-16 |
| 5942197 | Countercurrent reactor | Ramesh Gupta, Jeffrey W. Frederick, Edward S. Ellis, Dimitrios M. Tsangaris | 1999-08-24 |
| 5939031 | Countercurrent reactor | Edward S. Ellis, Jeffrey W. Frederick, Ramesh Gupta, Dimitrios M. Tsangaris | 1999-08-17 |
| 5403561 | Mixed phase fixed bed reactor distributor | Robert M. Koros, Yiu W. Wong, John T. Wyatt | 1995-04-04 |
| 5354990 | In-situ localized tracer injection/fiber optic detection for measurement of flow distributions in fixed bed reactors | Robert M. Koros | 1994-10-11 |