Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5106799 | Fluidized bed combustion process | Tsoung Y. Yan | 1992-04-21 |
| 5085762 | Catalytic cracking of hydrocarbons | Robert P. L. Absil, Emmerson Bowes, David O. Marler, David S. Shihabi, Richard F. Socha | 1992-02-04 |
| 5055029 | Reducing NO.sub.x emissions from a circulating fluid bed combustor | Amos A. Avidan, Arthur A. Chin | 1991-10-08 |
| 4991521 | Fluidized bed combustion process and apparatus | Tsoung Y. Yan | 1991-02-12 |
| 4980052 | Catalytic cracking of hydrocarbons | David S. Shihabi, Tsoung Y. Yan | 1990-12-25 |
| 4973399 | Catalytic cracking of hydrocarbons | David S. Shihabi, Tsoung Y. Yan | 1990-11-27 |
| 4970397 | Method and apparatus for activating catalysts using electromagnetic radiation | Stuart D. Hellring | 1990-11-13 |
| 4962075 | Zeolitic copper catalyst | David S. Shihabi | 1990-10-09 |
| 4865444 | Apparatus and method for determining luminosity of hydrocarbon fuels | Tsoung Y. Yan | 1989-09-12 |
| 4851374 | Apparatus and method for regenerating coked fluid cracking catalyst | Tsoung Y. Yan | 1989-07-25 |
| 4828680 | Catalytic cracking of hydrocarbons | Billy K. Huh, Tsoung Y. Yan | 1989-05-09 |
| 4819831 | Droplet generating apparatus | Frederick L. Dryer, Dennis E. Walsh | 1989-04-11 |
| 4804274 | Method and apparatus for determining phase transition temperature using laser attenuation | — | 1989-02-14 |
| 4717049 | Droplet generating apparatus | Frederick L. Dryer, Dennis E. Walsh | 1988-01-05 |
| 4672143 | Flame reactor for cracking hydrocarbons | Tsoung Y. Yan | 1987-06-09 |
| 4672144 | Flame conversion of methane to more reactive hydrocarbons | — | 1987-06-09 |
| 4643666 | Method of burning hydrogen deficient fuels | Harry A. McVeigh, Joe E. Penick, Tsoung Y. Yan | 1987-02-17 |
| 4640675 | Method of burning low hydrogen content fuels | Harry A. McVeigh, Joe E. Penick, Tsoung Y. Yan | 1987-02-03 |
| 4628040 | Method of making uniform spheroidal catalyst beads | Albert B. Schwartz | 1986-12-09 |
| 4589978 | Catalyst for reduction of SO.sub.x emissions from FCC units | Tsoung Y. Yan | 1986-05-20 |
| 4515092 | Enhancement of solid fuel combustion by catalyst deposited on a substrate | Dennis E. Walsh | 1985-05-07 |