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Patent applications and USPTO patent grants for Kirkbride, Chalmer G..The latest application filed is for "process and apparatus for converting oil shale of tar sands to oil".
Patent | Date |
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Process and apparatus for converting oil shale of tar sands to oil App 20020054836 - Kirkbride, Chalmer G. ;   et al. | 2002-05-09 |
Process and apparatus for converting oil shale or tar sands to oil Grant 6,319,395 - Kirkbride , et al. November 20, 2 | 2001-11-20 |
Apparatus for converting oil shale or tar sands to oil Grant 5,902,554 - Kirkbride May 11, 1 | 1999-05-11 |
Use of microwaves in petroleum refinery operations Grant 4,279,722 - Kirkbride July 21, 1 | 1981-07-21 |
Shale conversion process Grant 4,153,533 - Kirkbride May 8, 1 | 1979-05-08 |
Process for removing sulfur from coal Grant 4,148,614 - Kirkbride April 10, 1 | 1979-04-10 |
Process for regenerating spent cracking catalyst Grant 4,144,189 - Kirkbride March 13, 1 | 1979-03-13 |
Sulfur removal from coal Grant 4,123,230 - Kirkbride October 31, 1 | 1978-10-31 |
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