Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5427655 | High capacity rapid quench boiler | Victor Andruszewski | 1995-06-27 |
| 5271827 | Process for pyrolysis of hydrocarbons | — | 1993-12-21 |
| 5147511 | Apparatus for pyrolysis of hydrocarbons | — | 1992-09-15 |
| 4906442 | Process and apparatus for the production of olefins from both heavy and light hydrocarbons | Axel Johnson, S. Narayanan | 1990-03-06 |
| 4820494 | Solids feeding device and system | Robert J. Gartside | 1989-04-11 |
| 4615795 | Integrated heavy oil pyrolysis process | Swami Narayanan, Axel Johnson | 1986-10-07 |
| 4556541 | Low residence time solid-gas separation device and system | Robert J. Gartside | 1985-12-03 |
| 4552644 | Duocracking process for the production of olefins from both heavy and light hydrocarbons | Axel Johnson, Swami Narayanan | 1985-11-12 |
| 4550769 | Solids quench boiler and process | Arju H. Bhojwani | 1985-11-05 |
| 4544480 | Low residence time solid-gas separation process | Robert J. Gartside | 1985-10-01 |
| 4497638 | Fuel gas generation for solids heating | Axel Johnson | 1985-02-05 |
| 4492624 | Duocracking process for the production of olefins from both heavy and light hydrocarbons | Axel Johnson, Swami Narayanan | 1985-01-08 |
| 4437979 | Solids quench boiler and process | Arju H. Bhojwani, Robert J. Gartside | 1984-03-20 |
| 4433984 | Low residence time solid-gas separation device and system | Robert J. Gartside | 1984-02-28 |
| 4433193 | Process for the production of ethane | Paul E. Koppel, Joseph J. Williams | 1984-02-21 |
| 4426359 | Solids quench boiler | Arju H. Bhojwani, Robert J. Gartside | 1984-01-17 |
| 4390502 | Solids feeding device and system | Robert J. Gartside | 1983-06-28 |
| 4370303 | Thermal regenerative cracking (TRC) apparatus | Arju H. Bhojwani, Robert J. Gartside, Axel Johnson | 1983-01-25 |
| 4356151 | Solids quench boiler | Arju H. Bhojwani, Robert J. Gartside | 1982-10-26 |
| 4352728 | Solids feeding device and system | Robert J. Gartside | 1982-10-05 |
| 4351275 | Solids quench boiler and process | Arju H. Bhojwani, Robert J. Gartside | 1982-09-28 |
| 4348364 | Thermal regenerative cracking apparatus and separation system therefor | Robert J. Gartside | 1982-09-07 |
| 4338187 | Solids feeding device and system | Robert J. Gartside | 1982-07-06 |
| 4318800 | Thermal regenerative cracking (TRC) process | Arju H. Bhojwani, Robert J. Gartside, Axel Johnson | 1982-03-09 |
| 4309272 | Sequential thermal cracking process | Axel Johnson | 1982-01-05 |