Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4765883 | Process for the production of aromatics benzene, toluene, xylene (BTX) from heavy hydrocarbons | S. Narayanan, Herman H. Woebcke | 1988-08-23 |
| 4732740 | Integrated heavy oil pyrolysis process | Herman H. Woebcke, Swami Narayanan | 1988-03-22 |
| 4663019 | Olefin production from heavy hydrocarbon feed | Robert J. Gartside, Joseph L. Ross, Dennis A. Duncan | 1987-05-05 |
| 4615795 | Integrated heavy oil pyrolysis process | Herman N. Woebcke, Swami Narayanan | 1986-10-07 |
| 4585544 | Hydrocarbon pretreatment process for catalytic cracking | Robert J. Gartside, Joseph L. Ross, Dennis A. Duncan, Edwin J. Bassler | 1986-04-29 |
| 4552645 | Process for cracking heavy hydrocarbon to produce olefins and liquid hydrocarbon fuels | Robert J. Gartside, Joseph L. Ross | 1985-11-12 |
| 4552644 | Duocracking process for the production of olefins from both heavy and light hydrocarbons | Swami Narayanan, Herman N. Woebcke | 1985-11-12 |
| 4497638 | Fuel gas generation for solids heating | Herman N. Woebcke | 1985-02-05 |
| 4492624 | Duocracking process for the production of olefins from both heavy and light hydrocarbons | Swami Narayanan, Herman N. Woebcke | 1985-01-08 |
| 4370303 | Thermal regenerative cracking (TRC) apparatus | Herman N. Woebcke, Arju H. Bhojwani, Robert J. Gartside | 1983-01-25 |
| 4318800 | Thermal regenerative cracking (TRC) process | Herman N. Woebcke, Arju H. Bhojwani, Robert J. Gartside | 1982-03-09 |
| 4309272 | Sequential thermal cracking process | Herman N. Woebcke | 1982-01-05 |
| 4268375 | Sequential thermal cracking process | Herman N. Woebcke | 1981-05-19 |