Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10358710 | Wear resistant coating | Sean COLLIER | 2019-07-23 |
| 7757265 | System and method for local meta data insertion | Tom Lemmons, Ian Zenoni, Joel G. Hassell, Tom Huber | 2010-07-13 |
| 5495980 | Protective lining method and apparatus for arcuate container walls | — | 1996-03-05 |
| 5336395 | Liquefaction of coal with aqueous carbon monoxide pretreatment | Joanne K. Pabst, William E. Winter, Stephen N. Vaughn, Claude C. Culross | 1994-08-09 |
| 5200063 | Coal hydroconversion process comprising solvent enhanced pretreatment with carbon monoxide | Dan R. Neskora, Stephen N. Vaughn, W. Neal Mitchell, Calude C. Culross, Edward Effron | 1993-04-06 |
| 5110450 | Coal extract hydroconversion process comprising solvent enhanced carbon monoxide pretreatment | Claude C. Culross | 1992-05-05 |
| 5071540 | Coal hydroconversion process comprising solvent extraction and combined hydroconversion and upgrading | Claude C. Culross | 1991-12-10 |
| 5026475 | Coal hydroconversion process comprising solvent extraction (OP-3472) | Gordon F. Stuntz, Claude C. Culross | 1991-06-25 |