Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32265 | Hydrogenation of high boiling hydrocarbons | Harold Unger, Roger P. Van Dreisen | 1986-10-14 |
| 4547284 | Coke production | Thomas M. Bennett, Andre A. Simone, Dennis F. Ogren, Mikio Nakaniwa, Kenji Furukawa | 1985-10-15 |
| 4490153 | Process for the production of gasohol | George D. Suciu | 1984-12-25 |
| 4439313 | Removal of arsenic impurity from hydrocarbons | Harvey D. Schindler | 1984-03-27 |
| 4411768 | Hydrogenation of high boiling hydrocarbons | Harold Unger, Roger P. Van Driesen | 1983-10-25 |
| 4342642 | Steam pyrolysis of hydrocarbons | William Bauer, Jr. | 1982-08-03 |
| 4329525 | Production of chlorinated compounds by use of molten salts | Herbert Riegel, Vincent A. Strangio | 1982-05-11 |
| 4326853 | Coke production from liquid derived from sub-bituminous and/or lignitic coal | Andre A. Simone | 1982-04-27 |
| 4316793 | Hydroliquefaction of coal | — | 1982-02-23 |
| 4316792 | Hydroliquefaction of coal | Harvey D. Schindler | 1982-02-23 |
| 4284781 | Supported vanadia catalyst and use thereof for nitrile production | — | 1981-08-18 |
| 4227995 | Demetallization of hydrocarbon feedstock | Harvey D. Schindler | 1980-10-14 |
| 4208191 | Production of pipeline gas from coal | — | 1980-06-17 |
| 4207268 | Oxychlorination of methane | Herbert Riegel, Harvey D. Schindler | 1980-06-10 |
| 4199434 | Feedstock treatment | Thomas M. Bennett, Harold Unger | 1980-04-22 |
| 4181601 | Feed hydrotreating for improved thermal cracking | — | 1980-01-01 |