Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5068486 | Process for direct oxidative conversion of methane to higher hydrocarbons at high pressure and moderate temperature | Scott Han, Daniel J. Martenak, Robert E. Palermo | 1991-11-26 |
| 5053576 | Process for upgrading methane to higher hydrocarbons | Scott Han, Robert E. Palermo, Judy A. Pearson | 1991-10-01 |
| 5025109 | Process for upgrading methane to higher hydrocarbons | Lorenzo C. DeCaul, Scott Han, Robert E. Palermo | 1991-06-18 |
| 5023392 | Process for upgrading methane to higher hydrocarbons | Scott Han, Robert E. Palermo, Judy A. Pearson | 1991-06-11 |
| 5023391 | Process for upgrading methane to higher hydrocarbons | Scott Han, Robert E. Palermo, Judith A. Pearson | 1991-06-11 |
| 5023393 | Process for upgrading methane to higher hydrocarbons | Scott Han, Robert E. Palermo, Judith A. Pearson | 1991-06-11 |
| 5015798 | Conversion of methane | Scott Han, Robert E. Palermo, Judy A. Pearson | 1991-05-14 |
| 5012029 | Conversion of methane | Scott Han, Daniel J. Martenak, Robert E. Palermo | 1991-04-30 |
| 5004856 | Process for upgrading methane to higher hydrocarbons | Lorenzo C. DeCaul, Scott Han, Robert E. Palermo | 1991-04-02 |
| 4982023 | Oxidation of methane to methanol | Scott Han, Robert E. Palermo | 1991-01-01 |
| 4944863 | Thermal hydrocracking of heavy stocks in the presence of solvents | C. Morris Smith | 1990-07-31 |
| 4877581 | Catalyst for dewaxing hydrocarbon feedstock | Nai Y. Chen | 1989-10-31 |
| 4819831 | Droplet generating apparatus | Gary J. Green, Frederick L. Dryer | 1989-04-11 |
| 4808296 | Process for dewaxing hydrocarbon feedstock | Nai Y. Chen | 1989-02-28 |
| 4790928 | Catalytic conversion over dehydroxylated zeolite | Clarence D. Chang, Nai Y. Chen, Stuart D. Hellring, Ying-Yen P. Tsao | 1988-12-13 |
| 4717049 | Droplet generating apparatus | Gary J. Green, Frederick L. Dryer | 1988-01-05 |
| 4549815 | Measurement of ignition characteristics of distillate fuels | Chaya R. Venkat | 1985-10-29 |
| 4515092 | Enhancement of solid fuel combustion by catalyst deposited on a substrate | Gary J. Green | 1985-05-07 |
| 4494961 | Increasing the cetane number of diesel fuel by partial oxidation _ | Chaya R. Venkat | 1985-01-22 |
| 4481104 | Use of low acidity high silica to alumina ratio large pore zeolites for distillate production in catalytic cracking | — | 1984-11-06 |
| 4479804 | Fixed sulfur petroleum coke fuel and method for its production | Nai Y. Chen | 1984-10-30 |
| 4428826 | Dewaxing and upgrading of raw shale oils | — | 1984-01-31 |
| 4419328 | Controlled fluidized bed reactor for testing catalysts | — | 1983-12-06 |
| 4358290 | Burning properties of fluid coke | Nai Y. Chen | 1982-11-09 |
| 4324651 | Deasphalting process | Louis D. Rollmann | 1982-04-13 |